[PATCH] xfsprogs: fix potential memory leak in repare/sb.c

Li Zhong
2013-09-18T09:40:57Z

Following Resource leak is reported by coverity:

CID 997011 (#1 of 1): Resource leak (RESOURCE_LEAK)6. leaked_storage:
Variable "buf" going out of scope leaks the storage it points to.
505 return(XR_EOF);

Add a free(buf) to solve it.

Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
---
repair/sb.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/repair/sb.c b/repair/sb.c
index e2f5933..aa550e3 100644
--- a/repair/sb.c
+++ b/repair/sb.c
@@ -502,6 +502,7 @@ get_sb(xfs_sb_t *sbp, xfs_off_t off, int size, xfs_agnumber_t agno)
do_warn(
_("error reading superblock %u -- seek to offset %" PRId64 " failed\n"),
agno, off);
+ free(buf);
return(XR_EOF);
}