From: Jens Axboe <axboe@fb.com>
Date: Fri, 11 Apr 2014 17:28:54 +0000 (-0600)
Subject: Fix leak on error path in extend_file()
X-Git-Tag: fio-2.1.9~74
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=f3e1eb23a6c900921caa58c6cad66d3b60b0b6d7;ds=inline

Fix leak on error path in extend_file()

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/filesetup.c b/filesetup.c
index 6d46ca3c..bf56112b 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -38,7 +38,7 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 	int r, new_layout = 0, unlink_file = 0, flags;
 	unsigned long long left;
 	unsigned int bs;
-	char *b;
+	char *b = NULL;
 
 	if (read_only) {
 		log_err("fio: refusing extend of file due to read-only\n");
@@ -189,6 +189,8 @@ done:
 err:
 	close(f->fd);
 	f->fd = -1;
+	if (b)
+		free(b);
 	return 1;
 }