Commit ec148752 authored Dec 11, 2012 by Nathan Straz Committed by Steven Whitehouse Jan 02, 2013

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>

parent 4a490b78

fs/gfs2/lock_dlm.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;