719f475042
Update Source to latest upstream commit
* previous patch 0001-libmultipath-dm_is_mpath-cleanup.patch is
included in this commit
Rename files
* Previous patches 0002-0009 are now patches 0006-0013
Add 0001-BZ-1668693-disable-user_friendly_names-for-NetApp.patch
Add 0002-libmultipath-handle-existing-paths-in-marginal_path-.patch
Add 0003-multipathd-cleanup-marginal-paths-checking-timers.patch
Add 0004-libmultipath-fix-marginal-paths-queueing-errors.patch
Add 0005-libmultipath-fix-marginal_paths-nr_active-check.patch
* The above 5 patches have been submitted upstream
Add 0014-RH-Fix-nvme-compilation-warning.patch
* This change is only necessary because of Red Hat compilation
differences.
122 lines
3.4 KiB
Diff
122 lines
3.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Benjamin Marzinski <bmarzins@redhat.com>
|
|
Date: Mon, 6 Nov 2017 21:39:28 -0600
|
|
Subject: [PATCH] RH: warn on invalid regex instead of failing
|
|
|
|
multipath.conf used to allow "*" as a match everything regular expression,
|
|
instead of requiring ".*". Instead of erroring when the old style
|
|
regular expressions are used, it should print a warning and convert
|
|
them.
|
|
|
|
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
|
|
---
|
|
libmultipath/dict.c | 27 +++++++++++++++++++++------
|
|
libmultipath/parser.c | 13 +++++++++++++
|
|
libmultipath/parser.h | 1 +
|
|
3 files changed, 35 insertions(+), 6 deletions(-)
|
|
|
|
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
|
|
index eaad4f1..95ae09b 100644
|
|
--- a/libmultipath/dict.c
|
|
+++ b/libmultipath/dict.c
|
|
@@ -58,6 +58,21 @@ set_str(vector strvec, void *ptr)
|
|
return 0;
|
|
}
|
|
|
|
+static int
|
|
+set_regex(vector strvec, void *ptr)
|
|
+{
|
|
+ char **str_ptr = (char **)ptr;
|
|
+
|
|
+ if (*str_ptr)
|
|
+ FREE(*str_ptr);
|
|
+ *str_ptr = set_regex_value(strvec);
|
|
+
|
|
+ if (!*str_ptr)
|
|
+ return 1;
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
static int
|
|
set_yes_no(vector strvec, void *ptr)
|
|
{
|
|
@@ -1374,7 +1389,7 @@ ble_ ## option ## _handler (struct config *conf, vector strvec) \
|
|
if (!conf->option) \
|
|
return 1; \
|
|
\
|
|
- buff = set_value(strvec); \
|
|
+ buff = set_regex_value(strvec); \
|
|
if (!buff) \
|
|
return 1; \
|
|
\
|
|
@@ -1390,7 +1405,7 @@ ble_ ## option ## _ ## name ## _handler (struct config *conf, vector strvec) \
|
|
if (!conf->option) \
|
|
return 1; \
|
|
\
|
|
- buff = set_value(strvec); \
|
|
+ buff = set_regex_value(strvec); \
|
|
if (!buff) \
|
|
return 1; \
|
|
\
|
|
@@ -1493,16 +1508,16 @@ device_handler(struct config *conf, vector strvec)
|
|
return 0;
|
|
}
|
|
|
|
-declare_hw_handler(vendor, set_str)
|
|
+declare_hw_handler(vendor, set_regex)
|
|
declare_hw_snprint(vendor, print_str)
|
|
|
|
-declare_hw_handler(product, set_str)
|
|
+declare_hw_handler(product, set_regex)
|
|
declare_hw_snprint(product, print_str)
|
|
|
|
-declare_hw_handler(revision, set_str)
|
|
+declare_hw_handler(revision, set_regex)
|
|
declare_hw_snprint(revision, print_str)
|
|
|
|
-declare_hw_handler(bl_product, set_str)
|
|
+declare_hw_handler(bl_product, set_regex)
|
|
declare_hw_snprint(bl_product, print_str)
|
|
|
|
declare_hw_handler(hwhandler, set_str)
|
|
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
|
|
index 92ef7cf..4289336 100644
|
|
--- a/libmultipath/parser.c
|
|
+++ b/libmultipath/parser.c
|
|
@@ -384,6 +384,19 @@ set_value(vector strvec)
|
|
return alloc;
|
|
}
|
|
|
|
+void *
|
|
+set_regex_value(vector strvec)
|
|
+{
|
|
+ char *buff = set_value(strvec);
|
|
+
|
|
+ if (buff && strcmp("*", buff) == 0) {
|
|
+ condlog(0, "Invalid regular expression \"*\" in multipath.conf. Using \".*\"");
|
|
+ FREE(buff);
|
|
+ return strdup(".*");
|
|
+ }
|
|
+ return buff;
|
|
+}
|
|
+
|
|
/* non-recursive configuration stream handler */
|
|
static int kw_level = 0;
|
|
|
|
diff --git a/libmultipath/parser.h b/libmultipath/parser.h
|
|
index 62906e9..b791705 100644
|
|
--- a/libmultipath/parser.h
|
|
+++ b/libmultipath/parser.h
|
|
@@ -77,6 +77,7 @@ extern void dump_keywords(vector keydump, int level);
|
|
extern void free_keywords(vector keywords);
|
|
extern vector alloc_strvec(char *string);
|
|
extern void *set_value(vector strvec);
|
|
+extern void *set_regex_value(vector strvec);
|
|
extern int process_file(struct config *conf, char *conf_file);
|
|
extern struct keyword * find_keyword(vector keywords, vector v, char * name);
|
|
int snprint_keyword(char *buff, int len, char *fmt, struct keyword *kw,
|
|
--
|
|
2.17.2
|
|
|