Dan Williams: fix add_dev() handling of broken links
Martin F. Krafft
madduck at alioth.debian.org
Mon Feb 16 11:24:10 UTC 2009
Module: mdadm
Branch: build
Commit: 900968e382cdd2f1d3960b7d35064d46d1348517
URL: http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commit;h=900968e382cdd2f1d3960b7d35064d46d1348517
Author: Dan Williams <dan.j.williams at intel.com>
Date: Mon Nov 10 09:30:07 2008 -0700
fix add_dev() handling of broken links
Resolves issues like:
mdadm -Ss
mdadm: unable to open /dev/md/r1: No such file or directory
...where /dev/md/r1 points to a removed device.
Signed-off-by: Dan Williams <dan.j.williams at intel.com>
---
util.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/util.c b/util.c
index a50036c..64100cf 100644
--- a/util.c
+++ b/util.c
@@ -433,8 +433,10 @@ int devlist_ready = 0;
int add_dev(const char *name, const struct stat *stb, int flag, struct FTW *s)
{
struct stat st;
+
if (S_ISLNK(stb->st_mode)) {
- stat(name, &st);
+ if (stat(name, &st) != 0)
+ return 0;
stb = &st;
}
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