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| author | Nathan Straz <nstraz@redhat.com> | 2012-12-11 17:01:24 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2013-01-02 10:04:00 +0000 |
| commit | ec1487528bed94c4aaff3687834fe94203880fd6 (patch) | |
| tree | 596a9a256e1465b3baf3ee882a6a06c1d2311f34 | |
| parent | 4a490b78cb7e0e5efa44425df72a9fedc1c36366 (diff) | |
| download | linux-ec1487528bed94c4aaff3687834fe94203880fd6.tar.bz2 | |
GFS2: Initialize hex string to '0'
When generating the DLM lock name, a value of 0 would skip
the loop and leave the string unchanged. This left locks with
a value of 0 unlabeled. Initializing the string to '0' fixes this.
Signed-off-by: Nathan Straz <nstraz@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| -rw-r--r-- | fs/gfs2/lock_dlm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 8dad6b093716..b906ed17a839 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -241,6 +241,7 @@ static u32 make_flags(struct gfs2_glock *gl, const unsigned int gfs_flags, static void gfs2_reverse_hex(char *c, u64 value) { + *c = '0'; while (value) { *c-- = hex_asc[value & 0x0f]; value >>= 4; |