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import autofs-5.1.4-43.el8

This commit is contained in:
CentOS Sources 2020-07-28 04:41:53 -04:00 committed by Stepan Oksanichenko
parent babffc7442
commit f67368e826
6 changed files with 819 additions and 1 deletions
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310
SOURCES/autofs-5.1.6-fix-a-regression-with-map-instance-lookup.patch Normal file
View File

@ -0,0 +1,310 @@
autofs-5.1.6 - fix a regression with map instance lookup
From: Ian Kent <raven@themaw.net>
Commit b66deff4241d ("autofs-5.1.3 - fix possible map instance memory
leak") introduced a regression.
The change didn't fix the memory leak and also failed to fix the race
updating the map instance list that caused it.
To fix this get rid of the horible temporary map usage and update the
instance list in place. Doing this causes some additional allocations
and frees but is somewhat simpler overall and avoids the race.
Fixes: b66deff4241d ("autofs-5.1.3 - fix possible map instance memory leak")
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1
daemon/lookup.c | 180 +++++++++++++++++++++++---------------------------------
2 files changed, 76 insertions(+), 105 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -76,6 +76,7 @@ xx/xx/2018 autofs-5.1.5
- use local getmntent_r() in get_mnt_list().
- use local getmntent_r() in tree_make_mnt_list().
- fix missing initialization of autofs_point flags.
+- fix a regression with map instance lookup.
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/daemon/lookup.c
+++ autofs-5.1.4/daemon/lookup.c
@@ -64,6 +64,10 @@ static char *find_map_path(struct autofs
char *search_path;
struct stat st;
+ /* Absolute path, just return a copy */
+ if (mname[0] == '/')
+ return strdup(mname);
+
/*
* This is different to the way it is in amd.
* autofs will always try to locate maps in AUTOFS_MAP_DIR
@@ -373,14 +377,27 @@ static int read_file_source_instance(str
char src_prog[] = "program";
struct stat st;
char *type, *format;
+ char *path;
+
+ if (map->argc < 1) {
+ error(ap->logopt, "invalid arguments for autofs_point");
+ return NSS_STATUS_UNKNOWN;
+ }
- if (stat(map->argv[0], &st) == -1) {
- warn(ap->logopt, "file map %s not found", map->argv[0]);
+ path = find_map_path(ap, map);
+ if (!path)
+ return NSS_STATUS_UNKNOWN;
+
+ if (stat(path, &st) == -1) {
+ warn(ap->logopt, "file map %s not found", path);
+ free(path);
return NSS_STATUS_NOTFOUND;
}
- if (!S_ISREG(st.st_mode))
+ if (!S_ISREG(st.st_mode)) {
+ free(path);
return NSS_STATUS_NOTFOUND;
+ }
if (st.st_mode & __S_IEXEC)
type = src_prog;
@@ -391,9 +408,23 @@ static int read_file_source_instance(str
instance = master_find_source_instance(map, type, format, 0, NULL);
if (!instance) {
- int argc = map->argc;
- const char **argv = map->argv;
+ const char **argv;
+ int argc;
+
+ argc = map->argc;
+ argv = copy_argv(map->argc, map->argv);
+ if (!argv) {
+ error(ap->logopt, "failed to copy args");
+ free(path);
+ return NSS_STATUS_UNKNOWN;
+ }
+ if (argv[0])
+ free((char *) argv[0]);
+ argv[0] = path;
+ path = NULL;
+
instance = master_add_source_instance(map, type, format, age, argc, argv);
+ free_argv(argc, argv);
if (!instance)
return NSS_STATUS_UNAVAIL;
instance->recurse = map->recurse;
@@ -401,6 +432,9 @@ static int read_file_source_instance(str
}
instance->stale = map->stale;
+ if (path)
+ free(path);
+
return do_read_map(ap, instance, age);
}
@@ -476,16 +510,11 @@ static int lookup_map_read_map(struct au
static enum nsswitch_status read_map_source(struct nss_source *this,
struct autofs_point *ap, struct map_source *map, time_t age)
{
- enum nsswitch_status result;
- struct map_source tmap;
- char *path;
-
if (strcasecmp(this->source, "files")) {
return read_source_instance(ap, map, this->source, age);
}
/*
- * autofs built-in map for nsswitch "files" is "file".
* This is a special case as we need to append the
* normal location to the map name.
* note: It's invalid to specify a relative path.
@@ -496,50 +525,7 @@ static enum nsswitch_status read_map_sou
return NSS_STATUS_NOTFOUND;
}
- this->source[4] = '\0';
- tmap.flags = map->flags;
- tmap.type = this->source;
- tmap.format = map->format;
- tmap.name = map->name;
- tmap.lookup = map->lookup;
- tmap.mc = map->mc;
- tmap.instance = map->instance;
- tmap.exp_timeout = map->exp_timeout;
- tmap.recurse = map->recurse;
- tmap.depth = map->depth;
- tmap.stale = map->stale;
- tmap.argc = 0;
- tmap.argv = NULL;
-
- path = find_map_path(ap, map);
- if (!path)
- return NSS_STATUS_UNKNOWN;
-
- if (map->argc >= 1) {
- tmap.argc = map->argc;
- tmap.argv = copy_argv(map->argc, map->argv);
- if (!tmap.argv) {
- error(ap->logopt, "failed to copy args");
- free(path);
- return NSS_STATUS_UNKNOWN;
- }
- if (tmap.argv[0])
- free((char *) tmap.argv[0]);
- tmap.argv[0] = path;
- } else {
- error(ap->logopt, "invalid arguments for autofs_point");
- free(path);
- return NSS_STATUS_UNKNOWN;
- }
-
- pthread_cleanup_push(argv_cleanup, &tmap);
- result = read_file_source_instance(ap, &tmap, age);
- pthread_cleanup_pop(1);
-
- if (!map->instance)
- map->instance = tmap.instance;
-
- return result;
+ return read_file_source_instance(ap, map, age);
}
int lookup_nss_read_map(struct autofs_point *ap, struct map_source *source, time_t age)
@@ -925,17 +911,30 @@ static int lookup_name_file_source_insta
time_t age = monotonic_time(NULL);
struct stat st;
char *type, *format;
+ char *path;
if (*name == '/' && map->flags & MAP_FLAG_FORMAT_AMD)
return lookup_amd_instance(ap, map, name, name_len);
- if (stat(map->argv[0], &st) == -1) {
+ if (map->argc < 1) {
+ error(ap->logopt, "invalid arguments for autofs_point");
+ return NSS_STATUS_UNKNOWN;
+ }
+
+ path = find_map_path(ap, map);
+ if (!path)
+ return NSS_STATUS_UNKNOWN;
+
+ if (stat(path, &st) == -1) {
debug(ap->logopt, "file map not found");
+ free(path);
return NSS_STATUS_NOTFOUND;
}
- if (!S_ISREG(st.st_mode))
+ if (!S_ISREG(st.st_mode)) {
+ free(path);
return NSS_STATUS_NOTFOUND;
+ }
if (st.st_mode & __S_IEXEC)
type = src_prog;
@@ -946,15 +945,32 @@ static int lookup_name_file_source_insta
instance = master_find_source_instance(map, type, format, 0, NULL);
if (!instance) {
- int argc = map->argc;
- const char **argv = map->argv;
+ const char **argv;
+ int argc;
+
+ argc = map->argc;
+ argv = copy_argv(map->argc, map->argv);
+ if (!argv) {
+ error(ap->logopt, "failed to copy args");
+ free(path);
+ return NSS_STATUS_UNKNOWN;
+ }
+ if (argv[0])
+ free((char *) argv[0]);
+ argv[0] = path;
+ path = NULL;
+
instance = master_add_source_instance(map, type, format, age, argc, argv);
+ free_argv(argc, argv);
if (!instance)
return NSS_STATUS_NOTFOUND;
instance->recurse = map->recurse;
instance->depth = map->depth;
}
+ if (path)
+ free(path);
+
return do_lookup_mount(ap, instance, name, name_len);
}
@@ -1030,10 +1046,6 @@ static enum nsswitch_status lookup_map_n
struct autofs_point *ap, struct map_source *map,
const char *name, int name_len)
{
- enum nsswitch_status result;
- struct map_source tmap;
- char *path;
-
if (strcasecmp(this->source, "files"))
return lookup_name_source_instance(ap, map,
this->source, name, name_len);
@@ -1050,49 +1062,7 @@ static enum nsswitch_status lookup_map_n
return NSS_STATUS_NOTFOUND;
}
- this->source[4] = '\0';
- tmap.flags = map->flags;
- tmap.type = this->source;
- tmap.format = map->format;
- tmap.name = map->name;
- tmap.mc = map->mc;
- tmap.instance = map->instance;
- tmap.exp_timeout = map->exp_timeout;
- tmap.recurse = map->recurse;
- tmap.depth = map->depth;
- tmap.argc = 0;
- tmap.argv = NULL;
-
- path = find_map_path(ap, map);
- if (!path)
- return NSS_STATUS_UNKNOWN;
-
- if (map->argc >= 1) {
- tmap.argc = map->argc;
- tmap.argv = copy_argv(map->argc, map->argv);
- if (!tmap.argv) {
- error(ap->logopt, "failed to copy args");
- free(path);
- return NSS_STATUS_UNKNOWN;
- }
- if (tmap.argv[0])
- free((char *) tmap.argv[0]);
- tmap.argv[0] = path;
- } else {
- error(ap->logopt, "invalid arguments for autofs_point");
- free(path);
- return NSS_STATUS_UNKNOWN;
- }
-
- result = lookup_name_file_source_instance(ap, &tmap, name, name_len);
-
- if (!map->instance)
- map->instance = tmap.instance;
-
- /* path is freed in free_argv */
- free_argv(tmap.argc, tmap.argv);
-
- return result;
+ return lookup_name_file_source_instance(ap, map, name, name_len);
}
static struct map_source *lookup_get_map_source(struct master_mapent *entry)

273
SOURCES/autofs-5.1.6-fix-autofs-mount-options-construction.patch Normal file
View File

@ -0,0 +1,273 @@
autofs-5.1.6 - fix autofs mount options construction
From: Ian Kent <raven@themaw.net>
There's an off by one length error in the autofs mount options
construction.
Consolidate the options construction into make_options_string() and
use snprintf() to verify the options length calculation is correct.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1
daemon/direct.c | 46 ++-----------------------
daemon/indirect.c | 23 +-----------
include/mounts.h | 3 +
lib/mounts.c | 98 +++++++++++++++++++++++++++++++++++++++++++++---------
5 files changed, 92 insertions(+), 79 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -80,6 +80,7 @@ xx/xx/2018 autofs-5.1.5
- fix trailing dollar sun entry expansion.
- initialize struct addrinfo for getaddrinfo() calls.
- fix quoted string length calc in expandsunent().
+- fix autofs mount options construction.
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/daemon/direct.c
+++ autofs-5.1.4/daemon/direct.c
@@ -348,29 +348,10 @@ int do_mount_autofs_direct(struct autofs
}
if (!mp->options) {
- mp->options = make_options_string(ap->path, ap->kpipefd, str_direct);
+ mp->options = make_options_string(ap->path,
+ ap->kpipefd, str_direct, ap->flags);
if (!mp->options)
return 0;
-
- if ((ap->flags & MOUNT_FLAG_STRICTEXPIRE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 3) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(mp->options, strlen(mp->options) + 12);
- if (tmp) {
- strcat(tmp, ",strictexpire");
- mp->options = tmp;
- }
- }
-
- if ((ap->flags & MOUNT_FLAG_IGNORE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 4) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(mp->options, strlen(mp->options) + 7);
- if (tmp) {
- strcat(tmp, ",ignore");
- mp->options = tmp;
- }
- }
}
/* In case the directory doesn't exist, try to mkdir it */
@@ -676,29 +657,10 @@ int mount_autofs_offset(struct autofs_po
}
if (!mp->options) {
- mp->options = make_options_string(ap->path, ap->kpipefd, str_offset);
+ mp->options = make_options_string(ap->path,
+ ap->kpipefd, str_offset, ap->flags);
if (!mp->options)
return MOUNT_OFFSET_OK;
-
- if ((ap->flags & MOUNT_FLAG_STRICTEXPIRE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 3) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(mp->options, strlen(mp->options) + 12);
- if (tmp) {
- strcat(tmp, ",strictexpire");
- mp->options = tmp;
- }
- }
-
- if ((ap->flags & MOUNT_FLAG_IGNORE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 4) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(mp->options, strlen(mp->options) + 7);
- if (tmp) {
- strcat(tmp, ",ignore");
- mp->options = tmp;
- }
- }
}
strcpy(mountpoint, root);
--- autofs-5.1.4.orig/daemon/indirect.c
+++ autofs-5.1.4/daemon/indirect.c
@@ -78,32 +78,13 @@ static int do_mount_autofs_indirect(stru
}
}
- options = make_options_string(ap->path, ap->kpipefd, str_indirect);
+ options = make_options_string(ap->path,
+ ap->kpipefd, str_indirect, ap->flags);
if (!options) {
error(ap->logopt, "options string error");
goto out_err;
}
- if ((ap->flags & MOUNT_FLAG_STRICTEXPIRE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 3) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(options, strlen(options) + 12);
- if (tmp) {
- strcat(tmp, ",strictexpire");
- options = tmp;
- }
- }
-
- if ((ap->flags & MOUNT_FLAG_IGNORE) &&
- ((get_kver_major() == 5 && get_kver_minor() > 4) ||
- (get_kver_major() > 5))) {
- char *tmp = realloc(options, strlen(options) + 7);
- if (tmp) {
- strcat(tmp, ",ignore");
- options = tmp;
- }
- }
-
/* In case the directory doesn't exist, try to mkdir it */
if (mkdir_path(root, mp_mode) < 0) {
if (errno != EEXIST && errno != EROFS) {
--- autofs-5.1.4.orig/include/mounts.h
+++ autofs-5.1.4/include/mounts.h
@@ -94,7 +94,8 @@ void free_amd_entry_list(struct list_hea
unsigned int query_kproto_ver(void);
unsigned int get_kver_major(void);
unsigned int get_kver_minor(void);
-char *make_options_string(char *path, int kernel_pipefd, const char *extra);
+char *make_options_string(char *path, int pipefd,
+ const char *type, unsigned int flags);
char *make_mnt_name_string(char *path);
int ext_mount_add(struct list_head *, const char *, unsigned int);
int ext_mount_remove(struct list_head *, const char *);
--- autofs-5.1.4.orig/lib/mounts.c
+++ autofs-5.1.4/lib/mounts.c
@@ -599,43 +599,111 @@ void free_amd_entry_list(struct list_hea
}
}
+static int cacl_max_options_len(unsigned int flags)
+{
+ unsigned int kver_major = get_kver_major();
+ unsigned int kver_minor = get_kver_minor();
+ int max_len;
+
+ /* %d and %u are maximum lenght of 10 and mount type is maximum
+ * length of 9 (e. ",indirect").
+ * The base temaplate is "fd=%d,pgrp=%u,minproto=5,maxproto=%d"
+ * plus the length of mount type plus 1 for the NULL.
+ */
+ max_len = 79 + 1;
+
+ if (kver_major < 5 || (kver_major == 5 && kver_minor < 4))
+ goto out;
+
+ /* maybe add ",strictexpire" */
+ if (flags & MOUNT_FLAG_STRICTEXPIRE)
+ max_len += 13;
+
+ if (kver_major == 5 && kver_minor < 5)
+ goto out;
+
+ /* maybe add ",ignore" */
+ if (flags & MOUNT_FLAG_IGNORE)
+ max_len += 7;
+out:
+ return max_len;
+}
+
/*
* Make common autofs mount options string
*/
-char *make_options_string(char *path, int pipefd, const char *extra)
+char *make_options_string(char *path, int pipefd,
+ const char *type, unsigned int flags)
{
+ unsigned int kver_major = get_kver_major();
+ unsigned int kver_minor = get_kver_minor();
char *options;
- int len;
+ int max_len, len, new;
- options = malloc(MAX_OPTIONS_LEN + 1);
+ max_len = cacl_max_options_len(flags);
+
+ options = malloc(max_len);
if (!options) {
logerr("can't malloc options string");
return NULL;
}
- if (extra)
- len = snprintf(options, MAX_OPTIONS_LEN,
+ if (type)
+ len = snprintf(options, max_len,
options_template_extra,
pipefd, (unsigned) getpgrp(),
- AUTOFS_MAX_PROTO_VERSION, extra);
+ AUTOFS_MAX_PROTO_VERSION, type);
else
- len = snprintf(options, MAX_OPTIONS_LEN, options_template,
+ len = snprintf(options, max_len, options_template,
pipefd, (unsigned) getpgrp(),
AUTOFS_MAX_PROTO_VERSION);
- if (len >= MAX_OPTIONS_LEN) {
- logerr("buffer to small for options - truncated");
- len = MAX_OPTIONS_LEN - 1;
+ if (len < 0)
+ goto error_out;
+
+ if (len >= max_len)
+ goto truncated;
+
+ if (kver_major < 5 || (kver_major == 5 && kver_minor < 4))
+ goto out;
+
+ /* maybe add ",strictexpire" */
+ if (flags & MOUNT_FLAG_STRICTEXPIRE) {
+ new = snprintf(options + len,
+ max_len, "%s", ",strictexpire");
+ if (new < 0)
+ goto error_out;
+ len += new;
+ if (len >= max_len)
+ goto truncated;
}
- if (len < 0) {
- logerr("failed to malloc autofs mount options for %s", path);
- free(options);
- return NULL;
+ if (kver_major == 5 && kver_minor < 5)
+ goto out;
+
+ /* maybe add ",ignore" */
+ if (flags & MOUNT_FLAG_IGNORE) {
+ new = snprintf(options + len,
+ max_len, "%s", ",ignore");
+ if (new < 0)
+ goto error_out;
+ len += new;
+ if (len >= max_len)
+ goto truncated;
}
+out:
options[len] = '\0';
-
return options;
+
+truncated:
+ logerr("buffer to small for options - truncated");
+ len = max_len -1;
+ goto out;
+
+error_out:
+ logerr("error constructing mount options string for %s", path);
+ free(options);
+ return NULL;
}
char *make_mnt_name_string(char *path)

44
SOURCES/autofs-5.1.6-fix-quoted-string-length-calc-in-expandsunent.patch Normal file
View File

@ -0,0 +1,44 @@
autofs-5.1.6 - fix quoted string length calc in expandsunent()
From: Ian Kent <raven@themaw.net>
The expandsunent() function in modules/parse_sun.c fails to properly
handle the ending " in a quoted string causing the length calculation
to not account for the ending quote and also doesn't properly account
for the remainder of the string being expanded.
Also, when called again (after being called to get the length) the
allocated buffer is too small leading to out of bounds accesses.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
modules/parse_sun.c | 6 ++++--
2 files changed, 5 insertions(+), 2 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -79,6 +79,7 @@ xx/xx/2018 autofs-5.1.5
- fix a regression with map instance lookup.
- fix trailing dollar sun entry expansion.
- initialize struct addrinfo for getaddrinfo() calls.
+- fix quoted string length calc in expandsunent().
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/modules/parse_sun.c
+++ autofs-5.1.4/modules/parse_sun.c
@@ -213,9 +213,11 @@ int expandsunent(const char *src, char *
*dst++ = *src;
src++;
}
- if (*src && dst) {
+ if (*src) {
len++;
- *dst++ = *src++;
+ if (dst)
+ *dst++ = *src;
+ src++;
}
break;

46
SOURCES/autofs-5.1.6-fix-trailing-dollar-sun-entry-expansion.patch Normal file
View File

@ -0,0 +1,46 @@
autofs-5.1.6 - fix trailing dollar sun entry expansion
From: Ian Kent <raven@themaw.net>
In modules/parse_sun.c:expandsunent() if we see "$ " or "$<NULL>" in a
the entry it can't be a macro, and the value can't be quoted since '\'
and '"' cases are handled seperately in the swicth, so treat the
character as a valid entry character.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
modules/parse_sun.c | 12 ++++++++++++
2 files changed, 13 insertions(+)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -77,6 +77,7 @@ xx/xx/2018 autofs-5.1.5
- use local getmntent_r() in tree_make_mnt_list().
- fix missing initialization of autofs_point flags.
- fix a regression with map instance lookup.
+- fix trailing dollar sun entry expansion.
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/modules/parse_sun.c
+++ autofs-5.1.4/modules/parse_sun.c
@@ -161,6 +161,18 @@ int expandsunent(const char *src, char *
}
src = p + 1;
} else {
+ /* If the '$' is folloed by a space or NULL it
+ * can't be a macro, and the value can't be
+ * quoted since '\' and '"' cases are handled
+ * in other cases, so treat the $ as a valid
+ * map entry character.
+ */
+ if (isblank(*src) || !*src) {
+ if (dst)
+ *dst++ = ch;
+ len++;
+ break;
+ }
p = src;
while (isalnum(*p) || *p == '_')
p++;

104
SOURCES/autofs-5.1.6-initialize-struct-addrinfo-for-getaddrinfo-calls.patch Normal file
View File

@ -0,0 +1,104 @@
autofs-5.1.6 - initialize struct addrinfo for getaddrinfo() calls
From: Ian Kent <raven@themaw.net>
The getaddrinfo() call may have become more fussy about initialization
of the passed in struct addrinfo that receives the results.
It's good practice to initialize it prior to the gataddrinfo() call just
in case.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/parse_subs.c | 1 +
lib/rpc_subs.c | 1 +
modules/dclist.c | 1 +
modules/parse_amd.c | 3 +++
modules/replicated.c | 2 ++
6 files changed, 9 insertions(+)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -78,6 +78,7 @@ xx/xx/2018 autofs-5.1.5
- fix missing initialization of autofs_point flags.
- fix a regression with map instance lookup.
- fix trailing dollar sun entry expansion.
+- initialize struct addrinfo for getaddrinfo() calls.
19/12/2017 autofs-5.1.4
- fix spec file url.
--- autofs-5.1.4.orig/lib/parse_subs.c
+++ autofs-5.1.4/lib/parse_subs.c
@@ -475,6 +475,7 @@ unsigned int get_network_proximity(const
hints.ai_socktype = SOCK_DGRAM;
hints.ai_flags = AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME;
+ ni = NULL;
ret = getaddrinfo(name_or_num, NULL, &hints, &ni);
if (ret) {
logerr("hostname lookup for %s failed: %s",
--- autofs-5.1.4.orig/lib/rpc_subs.c
+++ autofs-5.1.4/lib/rpc_subs.c
@@ -691,6 +691,7 @@ static int create_client(struct conn_inf
else
hints.ai_socktype = SOCK_STREAM;
+ ai = NULL;
ret = getaddrinfo(info->host, NULL, &hints, &ai);
if (ret) {
error(LOGOPT_ANY,
--- autofs-5.1.4.orig/modules/dclist.c
+++ autofs-5.1.4/modules/dclist.c
@@ -355,6 +355,7 @@ static char *getdnsdomainname(unsigned i
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
+ ni = NULL;
ret = getaddrinfo(name, NULL, &hints, &ni);
if (ret) {
error(logopt,
--- autofs-5.1.4.orig/modules/parse_amd.c
+++ autofs-5.1.4/modules/parse_amd.c
@@ -269,6 +269,7 @@ static int match_my_name(struct autofs_p
hints.ai_socktype = SOCK_DGRAM;
/* Get host canonical name */
+ cni = NULL;
ret = getaddrinfo(v->val, NULL, &hints, &cni);
if (ret) {
error(logopt, MODPREFIX
@@ -280,6 +281,7 @@ static int match_my_name(struct autofs_p
hints.ai_flags = AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME;
/* Resolve comparison name to its names and compare */
+ ni = NULL;
ret = getaddrinfo(exp_name, NULL, &hints, &ni);
if (ret) {
error(logopt, MODPREFIX
@@ -775,6 +777,7 @@ static char *normalize_hostname(unsigned
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
+ ni = NULL;
ret = getaddrinfo(host, NULL, &hints, &ni);
if (ret) {
error(logopt, MODPREFIX
--- autofs-5.1.4.orig/modules/replicated.c
+++ autofs-5.1.4/modules/replicated.c
@@ -985,6 +985,7 @@ static int add_host_addrs(struct host **
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
+ ni = NULL;
ret = getaddrinfo(name, NULL, &hints, &ni);
if (ret)
goto try_name;
@@ -1005,6 +1006,7 @@ try_name:
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
+ ni = NULL;
ret = getaddrinfo(name, NULL, &hints, &ni);
if (ret) {
error(LOGOPT_ANY,

43
SPECS/autofs.spec
View File

@ -8,7 +8,7 @@
Summary: A tool for automatically mounting and unmounting filesystems
Name: autofs
Version: 5.1.4
Release: 38%{?dist}
Release: 43%{?dist}
Epoch: 1
License: GPLv2+
Group: System Environment/Daemons
@ -94,6 +94,12 @@ Patch81: autofs-5.1.5-use-local-getmntent_r-in-tree_get_mnt_list.patch
Patch82: autofs-5.1.5-fix-missing-initialization-of-autofs_point-flags.patch
Patch83: autofs-5.1.6-update-ldap-READMEs-and-schema-definitions.patch
Patch84: autofs-5.1.6-fix-a-regression-with-map-instance-lookup.patch
Patch85: autofs-5.1.6-fix-trailing-dollar-sun-entry-expansion.patch
Patch86: autofs-5.1.6-initialize-struct-addrinfo-for-getaddrinfo-calls.patch
Patch87: autofs-5.1.6-fix-quoted-string-length-calc-in-expandsunent.patch
Patch88: autofs-5.1.6-fix-autofs-mount-options-construction.patch
%if %{with_systemd}
BuildRequires: systemd-units
@ -235,6 +241,12 @@ echo %{version}-%{release} > .version
%patch82 -p1
%patch83 -p1
%patch84 -p1
%patch85 -p1
%patch86 -p1
%patch87 -p1
%patch88 -p1
%build
LDFLAGS=-Wl,-z,now
@ -330,6 +342,35 @@ fi
%dir /etc/auto.master.d
%changelog
* Mon Jun 15 2020 Ian Kent <ikent@redhat.com> - 5.1.4-43
- bz1841456 - automount program crashes with "malloc(): invalid next size
(unsorted)
- fix autofs mount options construction.
-Related: rhbz#1841456
* Tue Jun 02 2020 Ian Kent <ikent@redhat.com> - 5.1.4-42
- bz1841456 - automount program crashes with "malloc(): invalid next size
(unsorted)
- initialize struct addrinfo for getaddrinfo() calls.
- fix quoted string length calc in expandsunent().
-Resolves: rhbz#1841456
* Mon May 18 2020 Ian Kent <ikent@redhat.com> - 5.1.4-41
- bz1835547 - [RHEL8]autofs cannot mount samba/cifs shares that end with a
dollar sign
- fix trailing dollar sun entry expansion.
- Resolves: rhbz#1835547
* Fri Feb 21 2020 Ian Kent <ikent@redhat.com> - 5.1.4-40
- fix incorrect changelog entry for bug 1802251.
- Related: rhbz#1802251
* Mon Feb 17 2020 Ian Kent <ikent@redhat.com> - 5.1.4-39
- bz1802251 - Autofs will only mount share once if sss is first ini
nsswitch.conf
- fix a regression with map instance lookup.
- Resolves: rhbz#1802251
* Mon Nov 25 2019 Ian Kent <ikent@redhat.com> - 5.1.4-38
- bz1660145 - autofs.schema doesn't work in RHEL8
- update spec file doc inclusions for schema definition update.