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upgrade to new stable release with RELP support

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This commit is contained in:
Peter Vrabec 2008-05-14 09:56:20 +00:00
parent 424d4beedf
commit d34772a253
7 changed files with 62 additions and 1021 deletions
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1
.cvsignore
View File

@ -2,3 +2,4 @@ rsyslog-3.14.1.tar.gz
rsyslog.conf rsyslog.conf
rsyslog.init rsyslog.init
rsyslog.sysconfig rsyslog.sysconfig
rsyslog-3.16.1.tar.gz

52
rsyslog-3.14.1-segfaultExprFilt.patch
View File

@ -1,52 +0,0 @@
diff --git a/syslogd.c b/syslogd.c
index 355689c..4d9f825 100644
--- a/syslogd.c
+++ b/syslogd.c
@@ -1053,10 +1053,11 @@ static rsRetVal shouldProcessThisMessage(selector_t *f, msg_t *pMsg, int *bProce
finalize_it:
/* destruct in any case, not just on error, but it makes error handling much easier */
- if(pVM != NULL) {
- var.Destruct(&pResult);
+ if(pVM != NULL)
vm.Destruct(&pVM);
- }
+
+ if(pResult != NULL)
+ var.Destruct(&pResult);
*bProcessMsg = bRet;
RETiRet;
@@ -2837,12 +2838,11 @@ InitGlobalClasses(void)
/* the following classes were intialized by objClassInit() */
CHKiRet(objUse(errmsg, CORE_COMPONENT));
CHKiRet(objUse(module, CORE_COMPONENT));
+ CHKiRet(objUse(var, CORE_COMPONENT));
/* initialize and use classes. We must be very careful with the order of events. Some
* classes use others and if we do not initialize them in the right order, we may end
* up with an invalid call. The most important thing that can happen is that an error
- pErrObj = "var";
- CHKiRet(objUse(var, CORE_COMPONENT));
* is detected and needs to be logged, wich in turn requires a broader number of classes
* to be available. The solution is that we take care in the order of calls AND use a
* class immediately after it is initialized. And, of course, we load those classes
@@ -2899,6 +2899,7 @@ GlobalClassExit(void)
objRelease(conf, CORE_COMPONENT);
objRelease(expr, CORE_COMPONENT);
objRelease(vm, CORE_COMPONENT);
+ objRelease(var, CORE_COMPONENT);
objRelease(datetime, CORE_COMPONENT);
/* TODO: implement the rest of the deinit */
@@ -2924,10 +2925,7 @@ GlobalClassExit(void)
CHKiRet(templateInit());
#endif
/* dummy "classes */
-dbgprintf("pre strExit()\n");
strExit();
-dbgprintf("post strExit()\n");
-
#if 0
CHKiRet(objGetObjInterface(&obj)); /* this provides the root pointer for all other queries */

940
rsyslog-3.14.1-symbolLookup.patch
View File

@ -1,940 +0,0 @@
diff -up rsyslog-3.14.1/plugins/imklog/ksym.c.symbolLookup rsyslog-3.14.1/plugins/imklog/ksym.c
--- rsyslog-3.14.1/plugins/imklog/ksym.c.symbolLookup 2008-04-08 12:05:42.000000000 +0200
+++ rsyslog-3.14.1/plugins/imklog/ksym.c 2008-04-08 12:12:39.000000000 +0200
@@ -120,16 +120,10 @@
#include <syslog.h>
#include "imklog.h"
#include "ksyms.h"
+#include "module.h"
-/* Variables static to this module. */
-struct sym_table
-{
- unsigned long value;
- char *name;
-};
-
-static int num_syms = 0;
+int num_syms = 0;
static int i_am_paranoid = 0;
static char vstring[12];
static struct sym_table *sym_array = (struct sym_table *) 0;
@@ -589,38 +583,65 @@ static int AddSymbol(unsigned long addre
* If a match is found the pointer to the symbolic name most
* closely matching the address is returned.
**************************************************************************/
-char * LookupSymbol(unsigned long value, struct symbol *sym)
+char * LookupSymbol(value, sym)
+
+ unsigned long value;
+
+ struct symbol *sym;
+
{
- auto int lp;
- auto char *last;
+ auto int lp;
- if (!sym_array)
- return((char *) 0);
+ auto char *last;
+ auto char *name;
- last = sym_array[0].name;
- sym->offset = 0;
- sym->size = 0;
- if ( value < sym_array[0].value )
- return((char *) 0);
-
- for(lp= 0; lp <= num_syms; ++lp)
- {
- if ( sym_array[lp].value > value )
- {
- sym->offset = value - sym_array[lp-1].value;
- sym->size = sym_array[lp].value - \
- sym_array[lp-1].value;
- return(last);
- }
- last = sym_array[lp].name;
- }
+ struct symbol ksym, msym;
- if ( (last = LookupModuleSymbol(value, sym)) != (char *) 0 )
- return(last);
+ if (!sym_array)
+ return((char *) 0);
- return(NULL);
-}
+ last = sym_array[0].name;
+ ksym.offset = 0;
+ ksym.size = 0;
+ if ( value < sym_array[0].value )
+ return((char *) 0);
+ for(lp = 0; lp <= num_syms; ++lp)
+ {
+ if ( sym_array[lp].value > value )
+ {
+ ksym.offset = value - sym_array[lp-1].value;
+ ksym.size = sym_array[lp].value - \
+ sym_array[lp-1].value;
+ break;
+ }
+ last = sym_array[lp].name;
+ }
+
+ name = LookupModuleSymbol(value, &msym);
+
+ if ( ksym.offset == 0 && msym.offset == 0 )
+ {
+ return((char *) 0);
+ }
+
+ if ( ksym.offset == 0 || msym.offset < 0 ||
+ (ksym.offset > 0 && ksym.offset < msym.offset) )
+ {
+ sym->offset = ksym.offset;
+ sym->size = ksym.size;
+ return(last);
+ }
+ else
+ {
+ sym->offset = msym.offset;
+ sym->size = msym.size;
+ return(name);
+ }
+
+
+ return((char *) 0);
+}
/**************************************************************************
* Function: FreeSymbols
@@ -679,6 +700,9 @@ extern char *ExpandKadds(char *line, cha
auto unsigned long int value;
auto struct symbol sym;
+ sym.offset = 0;
+ sym.size = 0;
+
/*
* This is as handy a place to put this as anyplace.
*
@@ -819,7 +843,7 @@ extern char *ExpandKadds(char *line, cha
{
--value;
++kp;
- elp += sprintf(elp, "+%x/%d", sym.offset, sym.size);
+ elp += sprintf(elp, "+0x%x/0x%02x", sym.offset, sym.size);
}
strncat(elp, kp, value);
elp += value;
diff -up rsyslog-3.14.1/plugins/imklog/module.h.symbolLookup rsyslog-3.14.1/plugins/imklog/module.h
--- rsyslog-3.14.1/plugins/imklog/module.h.symbolLookup 2007-12-17 12:52:10.000000000 +0100
+++ rsyslog-3.14.1/plugins/imklog/module.h 2008-04-08 11:59:49.000000000 +0200
@@ -19,63 +19,18 @@
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
-struct kernel_sym
-{
- unsigned long value;
- char name[60];
-};
-struct module_symbol
+struct sym_table
{
- unsigned long value;
- const char *name;
+ unsigned long value;
+ char *name;
};
-struct module_ref
+struct Module
{
- struct module *dep; /* "parent" pointer */
- struct module *ref; /* "child" pointer */
- struct module_ref *next_ref;
-};
+ struct sym_table *sym_array;
+ int num_syms;
-struct module_info
-{
- unsigned long addr;
- unsigned long size;
- unsigned long flags;
- long usecount;
+ char *name;
};
-
-typedef struct { volatile int counter; } atomic_t;
-
-struct module
-{
- unsigned long size_of_struct; /* == sizeof(module) */
- struct module *next;
- const char *name;
- unsigned long size;
-
- union
- {
- atomic_t usecount;
- long pad;
- } uc; /* Needs to keep its size - so says rth */
-
- unsigned long flags; /* AUTOCLEAN et al */
-
- unsigned nsyms;
- unsigned ndeps;
-
- struct module_symbol *syms;
- struct module_ref *deps;
- struct module_ref *refs;
- int (*init)(void);
- void (*cleanup)(void);
- const struct exception_table_entry *ex_table_start;
- const struct exception_table_entry *ex_table_end;
-#ifdef __alpha__
- unsigned long gp;
-#endif
-};
-
diff -up rsyslog-3.14.1/plugins/imklog/ksym_mod.c.symbolLookup rsyslog-3.14.1/plugins/imklog/ksym_mod.c
--- rsyslog-3.14.1/plugins/imklog/ksym_mod.c.symbolLookup 2008-03-19 18:35:09.000000000 +0100
+++ rsyslog-3.14.1/plugins/imklog/ksym_mod.c 2008-04-08 11:59:49.000000000 +0200
@@ -86,6 +86,7 @@
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
+#include <ctype.h>
#include <unistd.h>
#include <signal.h>
#include <string.h>
@@ -97,8 +98,6 @@
#include <linux/module.h>
#else /* __GLIBC__ */
#include "module.h"
-extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
-extern int get_kernel_syms __P ((struct kernel_sym *__table));
#endif /* __GLIBC__ */
#include <stdarg.h>
#include <paths.h>
@@ -108,42 +107,7 @@ extern int get_kernel_syms __P ((struct
#include "imklog.h"
#include "ksyms.h"
-
-#if !defined(__GLIBC__)
-/*
- * The following bit uses some kernel/library magic to product what
- * looks like a function call to user level code. This function is
- * actually a system call in disguise. The purpose of the getsyms
- * call is to return a current copy of the in-kernel symbol table.
- */
-#define __LIBRARY__
-#include <linux/unistd.h>
-#define __NR_getsyms __NR_get_kernel_syms
-_syscall1(int, getsyms, struct kernel_sym *, syms);
-#undef __LIBRARY__
-extern int getsyms(struct kernel_sym *);
-#else /* __GLIBC__ */
-#define getsyms get_kernel_syms
-#endif /* __GLIBC__ */
-
-/* Variables static to this module. */
-struct sym_table
-{
- unsigned long value;
- char *name;
-};
-
-struct Module
-{
- struct sym_table *sym_array;
- int num_syms;
-
- char *name;
- struct module module;
-#if LINUX_VERSION_CODE >= 0x20112
- struct module_info module_info;
-#endif
-};
+#define KSYMS "/proc/kallsyms"
static int num_modules = 0;
struct Module *sym_array_modules = (struct Module *) 0;
@@ -153,10 +117,13 @@ static int have_modules = 0;
/* Function prototypes. */
static void FreeModules(void);
-static int AddSymbol(struct Module *mp, unsigned long, char *);
-static int AddModule(unsigned long, char *);
+static int AddSymbol(const char *);
+struct Module *AddModule(const char *);
static int symsort(const void *, const void *);
+/* Imported from ksym.c */
+extern int num_syms;
+
/**************************************************************************
* Function: InitMsyms
@@ -175,94 +142,74 @@ static int symsort(const void *, const v
**************************************************************************/
extern int InitMsyms(void)
{
- auto int rtn,
- tmp;
- auto struct kernel_sym *ksym_table,
- *p;
+ auto int rtn,
+ tmp;
+
+ FILE *ksyms;
+ char buf[128];
+ char *p;
/* Initialize the kernel module symbol table. */
FreeModules();
+ ksyms = fopen(KSYMS, "r");
- /*
- * The system call which returns the kernel symbol table has
- * essentialy two modes of operation. Called with a null pointer
- * the system call returns the number of symbols defined in the
- * the table.
- *
- * The second mode of operation is to pass a valid pointer to
- * the call which will then load the current symbol table into
- * the memory provided.
- *
- * Returning the symbol table is essentially an all or nothing
- * proposition so we need to pre-allocate enough memory for the
- * complete table regardless of how many symbols we need.
- *
- * Bummer.
- */
- if ( (rtn = getsyms((struct kernel_sym *) 0)) < 0 )
- {
- if ( errno == ENOSYS )
- Syslog(LOG_INFO, "No module symbols loaded - "
- "kernel modules not enabled.\n");
- else
- Syslog(LOG_ERR, "Error loading kernel symbols " \
- "- %s\n", strerror(errno));
- return(0);
- }
- dbgprintf("Loading kernel module symbols - Size of table: %d\n", rtn);
-
- ksym_table = (struct kernel_sym *) malloc(rtn * sizeof(struct kernel_sym));
- if ( ksym_table == (struct kernel_sym *) 0 )
- {
- Syslog(LOG_WARNING, " Failed memory allocation for kernel symbol table.\n");
- return(0);
- }
- if ( (rtn = getsyms(ksym_table)) < 0 )
- {
- Syslog(LOG_WARNING, "Error reading kernel symbols - %s\n", strerror(errno));
- return(0);
- }
-
+ if ( ksyms == NULL )
+ {
+ if ( errno == ENOENT )
+ Syslog(LOG_INFO, "No module symbols loaded - "
+ "kernel modules not enabled.\n");
+ else
+ Syslog(LOG_ERR, "Error loading kernel symbols " \
+ "- %s\n", strerror(errno));
+ fclose(ksyms);
+ return(0);
+ }
+
+ dbgprintf("Loading kernel module symbols - Source: %s\n", KSYMS);
+
+ while ( fgets(buf, sizeof(buf), ksyms) != NULL )
+ {
+ if (num_syms > 0 && index(buf, '[') == NULL)
+ continue;
+
+ p = index(buf, ' ');
+
+ if ( p == NULL )
+ continue;
+
+ if ( buf[strlen(buf)-1] == '\n' )
+ buf[strlen(buf)-1] = '\0';
+ /* overlong lines will be ignored above */
+
+ AddSymbol(buf);
+ }
+
+ fclose(ksyms);
+
+ have_modules = 1;
+
+ /* Sort the symbol tables in each module. */
+ for (rtn = tmp = 0; tmp < num_modules; ++tmp)
+ {
+ rtn += sym_array_modules[tmp].num_syms;
+ if ( sym_array_modules[tmp].num_syms < 2 )
+ continue;
+ qsort(sym_array_modules[tmp].sym_array, \
+ sym_array_modules[tmp].num_syms, \
+ sizeof(struct sym_table), symsort);
+ }
+
+ if ( rtn == 0 )
+ Syslog(LOG_INFO, "No module symbols loaded.");
+ else
+ Syslog(LOG_INFO, "Loaded %d %s from %d module%s", rtn, \
+ (rtn == 1) ? "symbol" : "symbols", \
+ num_modules, (num_modules == 1) ? "." : "s.");
- /*
- * Build a symbol table compatible with the other one used by
- * klogd.
- */
- tmp = rtn;
- p = ksym_table;
- while ( tmp-- )
- {
- if ( !AddModule(p->value, p->name) )
- {
- Syslog(LOG_WARNING, "Error adding kernel module table entry.\n");
- free(ksym_table);
- return(0);
- }
- ++p;
- }
-
- /* Sort the symbol tables in each module. */
- for (rtn = tmp= 0; tmp < num_modules; ++tmp)
- {
- rtn += sym_array_modules[tmp].num_syms;
- if ( sym_array_modules[tmp].num_syms < 2 )
- continue;
- qsort(sym_array_modules[tmp].sym_array, \
- sym_array_modules[tmp].num_syms, \
- sizeof(struct sym_table), symsort);
- }
-
- if ( rtn == 0 )
- Syslog(LOG_INFO, "No module symbols loaded.");
- else
- Syslog(LOG_INFO, "Loaded %d %s from %d module%s", rtn, \
- (rtn == 1) ? "symbol" : "symbols", \
- num_modules, (num_modules == 1) ? "." : "s.");
- free(ksym_table);
- return(1);
+ return(1);
}
@@ -295,134 +242,100 @@ extern void DeinitMsyms(void)
*
* Return: void
**************************************************************************/
-static void FreeModules(void)
+static void FreeModules()
+
{
- auto int nmods,
- nsyms;
+ auto int nmods,
+ nsyms;
- auto struct Module *mp;
+ auto struct Module *mp;
- /* Check to see if the module symbol tables need to be cleared. */
- have_modules = 0;
- if ( num_modules == 0 )
- return;
-
-
- for (nmods= 0; nmods < num_modules; ++nmods)
- {
- mp = &sym_array_modules[nmods];
- if ( mp->num_syms == 0 )
- continue;
-
- for (nsyms= 0; nsyms < mp->num_syms; ++nsyms)
- free(mp->sym_array[nsyms].name);
- free(mp->sym_array);
- }
-
- free(sym_array_modules);
- sym_array_modules = (struct Module *) 0;
- num_modules = 0;
- return;
+ /* Check to see if the module symbol tables need to be cleared. */
+ have_modules = 0;
+ if ( num_modules == 0 )
+ return;
+
+ if ( sym_array_modules == NULL )
+ return;
+
+ for (nmods = 0; nmods < num_modules; ++nmods)
+ {
+ mp = &sym_array_modules[nmods];
+ if ( mp->num_syms == 0 )
+ continue;
+
+ for (nsyms= 0; nsyms < mp->num_syms; ++nsyms)
+ free(mp->sym_array[nsyms].name);
+ free(mp->sym_array);
+ if ( mp->name != NULL )
+ free(mp->name);
+ }
+
+ free(sym_array_modules);
+ sym_array_modules = (struct Module *) 0;
+ num_modules = 0;
+ return;
}
-
/**************************************************************************
- * Function: AddModule
- *
- * Purpose: This function is responsible for adding a module to
- * the list of currently loaded modules.
- *
- * Arguements: (unsigned long) address, (char *) symbol
- *
- * address:-> The address of the module.
- *
- * symbol:-> The name of the module.
- *
- * Return: int
- **************************************************************************/
-static int AddModule(unsigned long address, char *symbol)
-{
- auto int memfd;
- auto struct Module *mp;
+ * * Function: AddModule
+ * *
+ * * Purpose: This function is responsible for adding a module to
+ * * the list of currently loaded modules.
+ * *
+ * * Arguments: (const char *) module
+ * *
+ * * module:-> The name of the module.
+ * *
+ * * Return: struct Module *
+ * **************************************************************************/
+struct Module *AddModule(module)
- /* Return if we have loaded the modules. */
- if ( have_modules )
- return(1);
-
- /*
- * The following section of code is responsible for determining
- * whether or not we are done reading the list of modules.
- */
- if ( symbol[0] == '#' )
- {
-
- if ( symbol[1] == '\0' )
- {
- /*
- * A symbol which consists of a # sign only
- * signifies a a resident kernel segment. When we
- * hit one of these we are done reading the
- * module list.
- */
- have_modules = 1;
- return(1);
- }
- /* Allocate space for the module. */
- sym_array_modules = (struct Module *) \
- realloc(sym_array_modules, \
- (num_modules+1) * sizeof(struct Module));
- if ( sym_array_modules == (struct Module *) 0 )
- {
- Syslog(LOG_WARNING, "Cannot allocate Module array.\n");
- return(0);
- }
- mp = &sym_array_modules[num_modules];
-
- if ( (memfd = open("/dev/kmem", O_RDONLY)) < 0 )
- {
- Syslog(LOG_WARNING, "Error opening /dev/kmem\n");
- return(0);
- }
- if ( lseek64(memfd, address, SEEK_SET) < 0 )
- {
- Syslog(LOG_WARNING, "Error seeking in /dev/kmem\n");
- Syslog(LOG_WARNING, "Symbol %s, value %08lx\n", symbol,
- (unsigned long) address);
- return(0);
- }
- if ( read(memfd, \
- (char *)&sym_array_modules[num_modules].module, \
- sizeof(struct module)) < 0 )
- {
- Syslog(LOG_WARNING, "Error reading module "
- "descriptor.\n");
- return(0);
- }
- close(memfd);
-
- /* Save the module name. */
- mp->name = (char *) malloc(strlen(&symbol[1]) + 1);
- if ( mp->name == (char *) 0 )
- return(0);
- strcpy(mp->name, &symbol[1]);
-
- mp->num_syms = 0;
- mp->sym_array = (struct sym_table *) 0;
- ++num_modules;
- return(1);
- }
- else
- {
- if (num_modules > 0)
- mp = &sym_array_modules[num_modules - 1];
- else
- mp = &sym_array_modules[0];
- AddSymbol(mp, address, symbol);
- }
+ const char *module;
- return(1);
+{
+ struct Module *mp;
+
+ if ( num_modules == 0 )
+ {
+ sym_array_modules = (struct Module *)malloc(sizeof(struct Module));
+
+ if ( sym_array_modules == NULL )
+ {
+ Syslog(LOG_WARNING, "Cannot allocate Module array.\n");
+ return NULL;
+ }
+ mp = sym_array_modules;
+ }
+ else
+ {
+ /* Allocate space for the module. */
+ mp = (struct Module *) \
+ realloc(sym_array_modules, \
+ (num_modules+1) * sizeof(struct Module));
+
+ if ( mp == NULL )
+ {
+ Syslog(LOG_WARNING, "Cannot allocate Module array.\n");
+ return NULL;
+ }
+
+ sym_array_modules = mp;
+ mp = &sym_array_modules[num_modules];
+ }
+
+ num_modules++;
+ mp->sym_array = NULL;
+ mp->num_syms = 0;
+
+ if ( module != NULL )
+ mp->name = strdup(module);
+ else
+ mp->name = NULL;
+
+ return mp;
}
@@ -432,49 +345,85 @@ static int AddModule(unsigned long addre
* Purpose: This function is responsible for adding a symbol name
* and its address to the symbol table.
*
- * Arguements: (struct Module *) mp, (unsigned long) address, (char *) symbol
- *
- * mp:-> A pointer to the module which the symbol is
- * to be added to.
- *
- * address:-> The address of the symbol.
- *
- * symbol:-> The name of the symbol.
+ * Arguements: const char *
*
* Return: int
*
* A boolean value is assumed. True if the addition is
* successful. False if not.
**************************************************************************/
-static int AddSymbol(struct Module *mp, unsigned long address, char *symbol)
+static int AddSymbol(line)
+
+ const char *line;
+
{
- auto int tmp;
+ char *module;
+ unsigned long address;
+ char *p;
+ static char *lastmodule = NULL;
+ struct Module *mp;
- /* Allocate space for the symbol table entry. */
- mp->sym_array = (struct sym_table *) realloc(mp->sym_array, \
- (mp->num_syms+1) * sizeof(struct sym_table));
- if ( mp->sym_array == (struct sym_table *) 0 )
- return(0);
+ module = index(line, '[');
- /* Then the space for the symbol. */
- tmp = strlen(symbol);
- tmp += (strlen(mp->name) + 1);
- mp->sym_array[mp->num_syms].name = (char *) malloc(tmp + 1);
- if ( mp->sym_array[mp->num_syms].name == (char *) 0 )
- return(0);
- memset(mp->sym_array[mp->num_syms].name, '\0', tmp + 1);
-
- /* Stuff interesting information into the module. */
- mp->sym_array[mp->num_syms].value = address;
- strcpy(mp->sym_array[mp->num_syms].name, mp->name);
- strcat(mp->sym_array[mp->num_syms].name, ":");
- strcat(mp->sym_array[mp->num_syms].name, symbol);
- ++mp->num_syms;
+ if ( module != NULL )
+ {
+ p = index(module, ']');
- return(1);
+ if ( p != NULL )
+ *p = '\0';
+
+ p = module++;
+
+ while ( isspace(*(--p)) );
+ *(++p) = '\0';
+ }
+
+ p = index(line, ' ');
+
+ if ( p == NULL )
+ return(0);
+
+ *p = '\0';
+
+ address = strtoul(line, (char **) 0, 16);
+
+ p += 3;
+
+ if ( num_modules == 0 ||
+ ( lastmodule == NULL && module != NULL ) ||
+ ( module == NULL && lastmodule != NULL) ||
+ ( module != NULL && strcmp(module, lastmodule)))
+ {
+ mp = AddModule(module);
+
+ if ( mp == NULL )
+ return(0);
+ }
+ else
+ mp = &sym_array_modules[num_modules-1];
+
+ lastmodule = mp->name;
+
+ /* Allocate space for the symbol table entry. */
+ mp->sym_array = (struct sym_table *) realloc(mp->sym_array, \
+ (mp->num_syms+1) * sizeof(struct sym_table));
+
+ if ( mp->sym_array == (struct sym_table *) 0 )
+ return(0);
+
+ mp->sym_array[mp->num_syms].name = strdup(p);
+ if ( mp->sym_array[mp->num_syms].name == (char *) 0 )
+ return(0);
+
+ /* Stuff interesting information into the module. */
+ mp->sym_array[mp->num_syms].value = address;
+ ++mp->num_syms;
+
+ return(1);
}
+
/**************************************************************************
* Function: LookupModuleSymbol
*
@@ -494,103 +443,68 @@ static int AddSymbol(struct Module *mp,
* If a match is found the pointer to the symbolic name most
* closely matching the address is returned.
**************************************************************************/
-extern char * LookupModuleSymbol(unsigned long value, struct symbol *sym)
+extern char * LookupModuleSymbol(value, sym)
+
+ unsigned long value;
+
+ struct symbol *sym;
+
{
- auto int nmod,
- nsym;
- auto struct sym_table *last;
- auto struct Module *mp;
-
-
- sym->size = 0;
- sym->offset = 0;
- if ( num_modules == 0 )
- return((char *) 0);
-
- for(nmod= 0; nmod < num_modules; ++nmod)
- {
- mp = &sym_array_modules[nmod];
+ auto int nmod,
+ nsym;
- /*
+ auto struct sym_table *last;
+
+ auto struct Module *mp;
+
+ static char ret[100];
+
+
+ sym->size = 0;
+ sym->offset = 0;
+ if ( num_modules == 0 )
+ return((char *) 0);
+
+ for (nmod = 0; nmod < num_modules; ++nmod)
+ {
+ mp = &sym_array_modules[nmod];
+
+ /*
* Run through the list of symbols in this module and
- * see if the address can be resolved.
+ * see if the address can be resolved.
*/
- for(nsym= 1, last = &mp->sym_array[0];
- nsym < mp->num_syms;
- ++nsym)
- {
- if ( mp->sym_array[nsym].value > value )
- {
- sym->offset = value - last->value;
- sym->size = mp->sym_array[nsym].value - \
- last->value;
- return(last->name);
- }
- last = &mp->sym_array[nsym];
- }
-
- /*
- * At this stage of the game we still cannot give up the
- * ghost. There is the possibility that the address is
- * from a module which has no symbols registered with
- * the kernel. The solution is to compare the address
- * against the starting address and extant of the module
- * If it is in this range we can at least return the
- * name of the module.
- */
-#if LINUX_VERSION_CODE < 0x20112
- if ( (void *) value >= mp->module.addr &&
- (void *) value <= (mp->module.addr + \
- mp->module.size * 4096) )
-#else
- if ( value >= mp->module_info.addr &&
- value <= (mp->module_info.addr + \
- mp->module.size * 4096) )
-#endif
- {
- /*
- * A special case needs to be checked for. The above
- * conditional tells us that we are within the
- * extant of this module but symbol lookup has
- * failed.
- *
- * We need to check to see if any symbols have
- * been defined in this module. If there have been
- * symbols defined the assumption must be made that
- * the faulting address lies somewhere beyond the
- * last symbol. About the only thing we can do
- * at this point is use an offset from this
- * symbol.
- */
- if ( mp->num_syms > 0 )
- {
- last = &mp->sym_array[mp->num_syms - 1];
-#if LINUX_VERSION_CODE < 0x20112
- sym->size = (int) mp->module.addr + \
- (mp->module.size * 4096) - value;
-#else
- sym->size = (int) mp->module_info.addr + \
- (mp->module.size * 4096) - value;
-#endif
- sym->offset = value - last->value;
- return(last->name);
- }
-
- /*
- * There were no symbols defined for this module.
- * Return the module name and the offset of the
- * faulting address in the module.
- */
- sym->size = mp->module.size * 4096;
-#if LINUX_VERSION_CODE < 0x20112
- sym->offset = (void *) value - mp->module.addr;
-#else
- sym->offset = value - mp->module_info.addr;
-#endif
- return(mp->name);
- }
- }
+ for(nsym = 1, last = &mp->sym_array[0];
+ nsym < mp->num_syms;
+ ++nsym)
+ {
+ if ( mp->sym_array[nsym].value > value )
+ {
+ if ( sym->size == 0 ||
+ (value - last->value) < sym->offset ||
+ ( (sym->offset == (value - last->value)) &&
+ (mp->sym_array[nsym].value-last->value) < sym->size ) )
+ {
+ sym->offset = value - last->value;
+ sym->size = mp->sym_array[nsym].value - \
+ last->value;
+ ret[sizeof(ret)-1] = '\0';
+ if ( mp->name == NULL )
+ snprintf(ret, sizeof(ret)-1,
+ "%s", last->name);
+ else
+ snprintf(ret, sizeof(ret)-1,
+ "%s:%s", mp->name, last->name);
+ }
+ break;
+ }
+ last = &mp->sym_array[nsym];
+ }
+ }
+
+ if ( sym->size > 0 )
+ return(ret);
- /* It has been a hopeless exercise. */
- return(NULL);
+ /* It has been a hopeless exercise. */
+ return((char *) 0);
}
+

20
rsyslog-3.14.1.legacyOpts.patch
View File

@ -1,20 +0,0 @@
diff -up rsyslog-3.14.1/syslogd.c.legacyOpts rsyslog-3.14.1/syslogd.c
--- rsyslog-3.14.1/syslogd.c.legacyOpts 2008-04-07 17:15:45.000000000 +0200
+++ rsyslog-3.14.1/syslogd.c 2008-04-07 17:15:49.000000000 +0200
@@ -1740,6 +1740,7 @@ void legacyOptsHook(void)
while(pThis != NULL) {
if(pThis->line != NULL) {
+ errno = 0;
errmsg.LogError(NO_ERRCODE, "Warning: backward compatibility layer added to following "
"directive to rsyslog.conf: %s", pThis->line);
conf.cfsysline(pThis->line);
@@ -3111,7 +3112,7 @@ int realMain(int argc, char **argv)
legacyOptsEnq((uchar *) "ModLoad imuxsock");
bImUxSockLoaded = 1;
}
- legacyOptsEnq((uchar *) "OmitLocaLogging");
+ legacyOptsEnq((uchar *) "OmitLocalLogging");
} else {
fprintf(stderr, "error -o is no longer supported, use module imuxsock instead");
}

34
rsyslog-3.16.1-cfsline.patch Normal file
View File

@ -0,0 +1,34 @@
diff -up rsyslog-3.16.1/plugins/omsnmp/omsnmp.c.cfsline rsyslog-3.16.1/plugins/omsnmp/omsnmp.c
--- rsyslog-3.16.1/plugins/omsnmp/omsnmp.c.cfsline 2008-05-14 10:50:13.000000000 +0200
+++ rsyslog-3.16.1/plugins/omsnmp/omsnmp.c 2008-05-14 10:54:09.000000000 +0200
@@ -518,14 +518,14 @@ CODEmodInit_QueryRegCFSLineHdlr
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmptransport", 0, eCmdHdlrGetWord, NULL, &pszTransport, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmptarget", 0, eCmdHdlrGetWord, NULL, &pszTarget, STD_LOADABLE_MODULE_ID));
- CHKiRet(regCfSysLineHdlr( (uchar *)"actionsnmptargetport", 0, eCmdHdlrInt, NULL, &iPort, NULL));
- CHKiRet(regCfSysLineHdlr( (uchar *)"actionsnmpversion", 0, eCmdHdlrInt, NULL, &iSNMPVersion, NULL));
+ CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmptargetport", 0, eCmdHdlrInt, NULL, &iPort, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmpversion", 0, eCmdHdlrInt, NULL, &iSNMPVersion, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmpcommunity", 0, eCmdHdlrGetWord, NULL, &pszCommunity, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmpenterpriseoid", 0, eCmdHdlrGetWord, NULL, &pszEnterpriseOID, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmptrapoid", 0, eCmdHdlrGetWord, NULL, &pszSnmpTrapOID, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmpsyslogmessageoid", 0, eCmdHdlrGetWord, NULL, &pszSyslogMessageOID, STD_LOADABLE_MODULE_ID));
- CHKiRet(regCfSysLineHdlr( (uchar *)"actionsnmpspecifictype", 0, eCmdHdlrInt, NULL, &iSpecificType, NULL));
- CHKiRet(regCfSysLineHdlr( (uchar *)"actionsnmptraptype", 0, eCmdHdlrInt, NULL, &iTrapType, NULL));
+ CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmpspecifictype", 0, eCmdHdlrInt, NULL, &iSpecificType, STD_LOADABLE_MODULE_ID));
+ CHKiRet(omsdRegCFSLineHdlr( (uchar *)"actionsnmptraptype", 0, eCmdHdlrInt, NULL, &iTrapType, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr( (uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID));
ENDmodInit
/*
diff -up rsyslog-3.16.1/plugins/omgssapi/omgssapi.c.cfsline rsyslog-3.16.1/plugins/omgssapi/omgssapi.c
--- rsyslog-3.16.1/plugins/omgssapi/omgssapi.c.cfsline 2008-05-14 10:50:23.000000000 +0200
+++ rsyslog-3.16.1/plugins/omgssapi/omgssapi.c 2008-05-14 10:54:43.000000000 +0200
@@ -696,7 +696,7 @@ CODEmodInit_QueryRegCFSLineHdlr
CHKiRet(omsdRegCFSLineHdlr((uchar *)"gssforwardservicename", 0, eCmdHdlrGetWord, NULL, &gss_base_service_name, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr((uchar *)"gssmode", 0, eCmdHdlrGetWord, setGSSMode, &gss_mode, STD_LOADABLE_MODULE_ID));
- CHKiRet(regCfSysLineHdlr((uchar *)"actiongssforwarddefaulttemplate", 0, eCmdHdlrGetWord, NULL, &pszTplName, NULL));
+ CHKiRet(omsdRegCFSLineHdlr((uchar *)"actiongssforwarddefaulttemplate", 0, eCmdHdlrGetWord, NULL, &pszTplName, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID));
ENDmodInit

35
rsyslog.spec
View File

@ -2,8 +2,8 @@
Summary: Enhanced system logging and kernel message trapping daemons Summary: Enhanced system logging and kernel message trapping daemons
Name: rsyslog Name: rsyslog
Version: 3.14.1 Version: 3.16.1
Release: 5%{?dist} Release: 1%{?dist}
License: GPLv3+ License: GPLv3+
Group: System Environment/Daemons Group: System Environment/Daemons
URL: http://www.rsyslog.com/ URL: http://www.rsyslog.com/
@ -12,9 +12,7 @@ Source1: rsyslog.init
Source2: rsyslog.conf Source2: rsyslog.conf
Source3: rsyslog.sysconfig Source3: rsyslog.sysconfig
Patch1: rsyslog-3.11.4-undef.patch Patch1: rsyslog-3.11.4-undef.patch
Patch2: rsyslog-3.14.1-segfaultExprFilt.patch Patch2: rsyslog-3.16.1-cfsline.patch
Patch3: rsyslog-3.14.1-symbolLookup.patch
Patch4: rsyslog-3.14.1.legacyOpts.patch
BuildRequires: zlib-devel BuildRequires: zlib-devel
BuildRequires: autoconf automake BuildRequires: autoconf automake
Requires: logrotate >= 3.5.2 Requires: logrotate >= 3.5.2
@ -45,6 +43,12 @@ Group: System Environment/Daemons
Requires: %name = %version-%release Requires: %name = %version-%release
BuildRequires: krb5-devel BuildRequires: krb5-devel
%package relp
Summary: RELP protocol support for rsyslog
Group: System Environment/Daemons
Requires: %name = %version-%release
BuildRequires: librelp-devel
%description %description
Rsyslog is an enhanced multi-threaded syslogd supporting, among others, MySQL, Rsyslog is an enhanced multi-threaded syslogd supporting, among others, MySQL,
syslog/tcp, RFC 3195, permitted sender lists, filtering on any message part, syslog/tcp, RFC 3195, permitted sender lists, filtering on any message part,
@ -67,12 +71,16 @@ The rsyslog-gssapi package contains the rsyslog plugins which support GSSAPI
authentication and secure connections. GSSAPI is commonly used for Kerberos authentication and secure connections. GSSAPI is commonly used for Kerberos
authentication. authentication.
%description relp
The rsyslog-relp package contains the rsyslog plugins that provide
the ability to receive syslog messages via the reliable RELP
protocol.
%prep %prep
%setup -q %setup -q
%patch1 -p1 -b .undef %patch1 -p1 -b .undef
%patch2 -p1 -b .segfaultExprFilt %patch2 -p1 -b .cfsline
%patch3 -p1 -b .symbolLookup
%patch4 -p1 -b .legacyOpts
%build %build
%configure --sbindir=%{sbindir} \ %configure --sbindir=%{sbindir} \
@ -80,7 +88,8 @@ authentication.
--enable-mysql \ --enable-mysql \
--enable-pgsql \ --enable-pgsql \
--enable-gssapi-krb5 \ --enable-gssapi-krb5 \
--enable-imfile --enable-imfile \
--enable-relp
make %{?_smp_mflags} make %{?_smp_mflags}
%install %install
@ -163,7 +172,15 @@ fi
%{_libdir}/rsyslog/imgssapi.so %{_libdir}/rsyslog/imgssapi.so
%{_libdir}/rsyslog/omgssapi.so %{_libdir}/rsyslog/omgssapi.so
%files relp
%defattr(-,root,root)
%{_libdir}/rsyslog/imrelp.so
%{_libdir}/rsyslog/omrelp.so
%changelog %changelog
* Wed May 14 2008 Tomas Heinrich <theinric@redhat.com> 3.16.1-1
- upgrade
* Tue Apr 08 2008 Peter Vrabec <pvrabec@redhat.com> 3.14.1-5 * Tue Apr 08 2008 Peter Vrabec <pvrabec@redhat.com> 3.14.1-5
- prevent undesired error description in legacy - prevent undesired error description in legacy
warning messages warning messages

1
sources
View File

@ -2,3 +2,4 @@
e6fd8aa699a50ec9abffae50a423aca9 rsyslog.conf e6fd8aa699a50ec9abffae50a423aca9 rsyslog.conf
04f3868aa518d33809f5943d7bc2fc0b rsyslog.sysconfig 04f3868aa518d33809f5943d7bc2fc0b rsyslog.sysconfig
26fb52edc816e59e29b1f3b4ac520d30 rsyslog.init 26fb52edc816e59e29b1f3b4ac520d30 rsyslog.init
eb371da5e221182fa77c5d814212e460 rsyslog-3.16.1.tar.gz