From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Check the return value of the unlink call when creating a new file. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- restore/dirattr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/restore/dirattr.c b/restore/dirattr.c index 0fb2877..4257a1b 100644 --- a/restore/dirattr.c +++ b/restore/dirattr.c @@ -67,7 +67,9 @@ create_filled_file( int fd; int ret; - (void)unlink(pathname); + ret = unlink(pathname); + if (ret && errno != ENOENT) + return ret; fd = open(pathname, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); if (fd < 0)
