Fix a check of len versus PATH_MAX in function copy_symlink(), to
account for the terminating null byte.
Resolves-Coverity-CID: 1296749
Signed-off-by: Vincent Stehlé <vincent.stehle@xxxxxxxxxxxxx>
---
cmds-restore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmds-restore.c b/cmds-restore.c
index 8fc8b2a..a1445d4 100644
--- a/cmds-restore.c
+++ b/cmds-restore.c
@@ -863,7 +863,7 @@ static int copy_symlink(struct btrfs_root *root, struct btrfs_key *key,
len = btrfs_file_extent_inline_item_len(leaf,
btrfs_item_nr(path->slots[0]));
- if (len > PATH_MAX) {
+ if (len >= PATH_MAX) {
fprintf(stderr, "Symlink '%s' target length %d is longer than PATH_MAX\n",
fs_name, len);
ret = -1;
--
2.5.3
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