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| author | Doug Ledford <dledford@redhat.com> | 2010-07-20 23:42:26 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2010-07-22 16:16:31 +0200 |
| commit | 93c861ee5752896b340da51afb8ad4db95ae5e3b (patch) | |
| tree | dc934c25d0bb6bfd10e485f05f9ef683a73485b3 /Incremental.c | |
| parent | Bugfix: don't issue a read larger than the buffer to hold it (diff) | |
| download | mdadm-93c861ee5752896b340da51afb8ad4db95ae5e3b.tar.xz mdadm-93c861ee5752896b340da51afb8ad4db95ae5e3b.zip | |
Add warnings if we ever fail to get a lock on the mapfile.
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | Incremental.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Incremental.c b/Incremental.c index 35490e76..a8a072d4 100644 --- a/Incremental.c +++ b/Incremental.c @@ -294,7 +294,9 @@ int Incremental(char *devname, int verbose, int runstop, /* 4/ Check if array exists. */ - map_lock(&map); + if (map_lock(&map)) + fprintf(stderr, Name ": failed to get exclusive lock on " + "mapfile\n"); mp = map_by_uuid(&map, info.uuid); if (mp) mdfd = open_dev(mp->devnum); @@ -793,7 +795,9 @@ int Incremental_container(struct supertype *st, char *devname, int verbose, struct mdinfo *ra; struct map_ent *map = NULL; - map_lock(&map); + if (map_lock(&map)) + fprintf(stderr, Name ": failed to get exclusive lock on " + "mapfile\n"); for (ra = list ; ra ; ra = ra->next) { int mdfd; |