[PATCH 2/5] repair: fix some valgrind reported errors on i686

Dave Chinner
2011-10-09T23:12:00Z

From: Dave Chinner <dchinner@redhat.com>

Fix a potential prefetch read problem due to the first loop
execution of pf_batch_read potentially not initialising the fsbno
varaible:

==10177== Thread 6:
==10177== Conditional jump or move depends on uninitialised value(s)
==10177== at 0x8079CAB: pf_batch_read (prefetch.c:408)
==10177== by 0x6A2996D: clone (clone.S:130)
==10177==

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
repair/prefetch.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/repair/prefetch.c b/repair/prefetch.c
index d2fdf90..da074a8 100644
--- a/repair/prefetch.c
+++ b/repair/prefetch.c
@@ -397,7 +397,7 @@ pf_batch_read(
int len, size;
int i;
int inode_bufs;
- unsigned long fsbno;
+ unsigned long fsbno = 0;
unsigned long max_fsbno;
char *pbuf;

--
1.7.5.4