ceaf51092f
- Add 0045-multipath-tools-update-mpp-force_readonly-in-ev_add_.patch * Fixes bz #2084356 - Add 0046-multipath-return-failure-on-an-invalid-remove-comman.patch * Fixes bz #2084358 - Add 0047-libmultipath-steal-the-src-string-pointer-in-merge_s.patch - Add 0048-libmultipath-enable-linear-ordering-of-bus-proto-tup.patch - Add 0049-libmultipath-use-bus_protocol_id-in-snprint_path_pro.patch - Add 0050-libmultipath-make-protocol_name-global.patch - Add 0051-libmultipath-add-a-protocol-subsection-to-multipath..patch - Add 0052-libmultipath-Set-the-scsi-timeout-parameters-by-path.patch - Add 0053-libmultipath-check-the-overrides-pctable-for-path-va.patch - Add 0054-libmultipath-fix-eh_deadline-documentation.patch - Add 0055-libmultipath-Add-documentation-for-the-protocol-subs.patch - Add 0056-libmultipath-use-symbolic-value-for-invalid-pcentry.patch * The above 10 patches implement the feature from bz #2084365 - Add 0057-updated-HPE-MSA-builtin-config.patch * Fixes bz #2084357 Resolves: bz #2084365, #2084357, #2084358, #2084365
68 lines
1.8 KiB
Diff
68 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Benjamin Marzinski <bmarzins@redhat.com>
|
|
Date: Wed, 13 Apr 2022 23:27:35 -0500
|
|
Subject: [PATCH] libmultipath: steal the src string pointer in merge_str()
|
|
|
|
Instead of allocating a copy when the original string is going to be
|
|
freed right after the merge, just steal the pointer. Also, merge_mpe()
|
|
can't get called with NULL arguments.
|
|
|
|
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
|
|
Reviewed-by: Martin Wilck <mwilck@suse.com>
|
|
---
|
|
libmultipath/config.c | 16 +++++-----------
|
|
1 file changed, 5 insertions(+), 11 deletions(-)
|
|
|
|
diff --git a/libmultipath/config.c b/libmultipath/config.c
|
|
index cee3bbb7..005d6b54 100644
|
|
--- a/libmultipath/config.c
|
|
+++ b/libmultipath/config.c
|
|
@@ -388,9 +388,9 @@ set_param_str(const char * str)
|
|
}
|
|
|
|
#define merge_str(s) \
|
|
- if (!dst->s && src->s) { \
|
|
- if (!(dst->s = set_param_str(src->s))) \
|
|
- return 1; \
|
|
+ if (!dst->s && src->s && strlen(src->s)) { \
|
|
+ dst->s = src->s; \
|
|
+ src->s = NULL; \
|
|
}
|
|
|
|
#define merge_num(s) \
|
|
@@ -398,7 +398,7 @@ set_param_str(const char * str)
|
|
dst->s = src->s
|
|
|
|
|
|
-static int
|
|
+static void
|
|
merge_hwe (struct hwentry * dst, struct hwentry * src)
|
|
{
|
|
char id[SCSI_VENDOR_SIZE+PATH_PRODUCT_SIZE];
|
|
@@ -450,15 +450,11 @@ merge_hwe (struct hwentry * dst, struct hwentry * src)
|
|
reconcile_features_with_options(id, &dst->features,
|
|
&dst->no_path_retry,
|
|
&dst->retain_hwhandler);
|
|
- return 0;
|
|
}
|
|
|
|
-static int
|
|
+static void
|
|
merge_mpe(struct mpentry *dst, struct mpentry *src)
|
|
{
|
|
- if (!dst || !src)
|
|
- return 1;
|
|
-
|
|
merge_str(alias);
|
|
merge_str(uid_attribute);
|
|
merge_str(getuid);
|
|
@@ -500,8 +496,6 @@ merge_mpe(struct mpentry *dst, struct mpentry *src)
|
|
merge_num(uid);
|
|
merge_num(gid);
|
|
merge_num(mode);
|
|
-
|
|
- return 0;
|
|
}
|
|
|
|
void merge_mptable(vector mptable)
|