From: Nathan Straz <[email protected]> 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 <[email protected]> Signed-off-by: Steven Whitehouse <[email protected]> diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 8dad6b0..b906ed1 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; -- 1.7.4
