From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 10 Sep 2008 07:07:55 +0000 (+0200)
Subject: filehash: check for NULL ->file_name in hash lookup
X-Git-Tag: fio-1.22-rc1~3
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=8954110682922232b8bccfe2b7e734d04ce71b96;ds=sidebyside

filehash: check for NULL ->file_name in hash lookup

Original patch from Shaozhi Shawn Ye <yeshao@google.com>, modified
by me to continue the lookup and just skip the file instead of
returning NULL.

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

diff --git a/filehash.c b/filehash.c
index a00ac788..dab60fe3 100644
--- a/filehash.c
+++ b/filehash.c
@@ -39,6 +39,9 @@ static struct fio_file *__lookup_file_hash(const char *name)
 	flist_for_each(n, bucket) {
 		struct fio_file *f = flist_entry(n, struct fio_file, hash_list);
 
+		if (!f->file_name)
+			continue;
+
 		if (!strcmp(f->file_name, name)) {
 			assert(f->fd != -1);
 			return f;