Displaying 1 result from an estimated 1 matches for "f2bbcc8".
2012 Jul 27
2
[PATCH] btrfs-progs: btrfs-image.c: Added NULL pointer check.
Check for the return value of ''open_ctree()'' before dereferencing it.
Signed-off-by: Nageswara R Sastry <nasastry@in.ibm.com>
---
btrfs-image.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/btrfs-image.c b/btrfs-image.c
index f2bbcc8..2a33a55 100644
--- a/btrfs-image.c
+++ b/btrfs-image.c
@@ -491,6 +491,7 @@ static int create_metadump(const char *input, FILE *out, int num_threads,
int ret;
root = open_ctree(input, 0, 0);
+ BUG_ON(!root);
BUG_ON(root->nodesize != root->leafsize);
ret = metadump_init(&metadu...