From: Adrian Bunk <bunk@kernel.org>
Date: Thu, 15 Nov 2007 01:00:02 +0000 (-0800)
Subject: fuse_file_alloc(): fix NULL dereferences
X-Git-Tag: v2.6.24-rc3~74
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8744969a819de4ee5158f4cdb30104601cc015d4;p=linux-2.6

fuse_file_alloc(): fix NULL dereferences

Fix obvious NULL dereferences spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 0fcdba9d47..535b373990 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -55,9 +55,10 @@ struct fuse_file *fuse_file_alloc(void)
 		if (!ff->reserved_req) {
 			kfree(ff);
 			ff = NULL;
+		} else {
+			INIT_LIST_HEAD(&ff->write_entry);
+			atomic_set(&ff->count, 0);
 		}
-		INIT_LIST_HEAD(&ff->write_entry);
-		atomic_set(&ff->count, 0);
 	}
 	return ff;
 }