From 84a31107de6deee382e98b911e0fc7263427a7a8 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 30 Mar 2009 18:50:13 +0000 Subject: [PATCH] fuse: fix fuse_file_lseek returning with lock held upstream commit: 5291658d87ac1ae60418e79e7b6bad7d5f595e0c This bug was found with smatch (http://repo.or.cz/w/smatch.git/). If we return directly the inode->i_mutex lock doesn't get released. Signed-off-by: Dan Carpenter Signed-off-by: Miklos Szeredi CC: stable@kernel.org Signed-off-by: Chris Wright --- fs/fuse/file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/fuse/file.c b/fs/fuse/file.c index d9fdb7cec538..821d10f719bd 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1465,7 +1465,7 @@ static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin) case SEEK_END: retval = fuse_update_attributes(inode, NULL, file, NULL); if (retval) - return retval; + goto exit; offset += i_size_read(inode); break; case SEEK_CUR: @@ -1479,6 +1479,7 @@ static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin) } retval = offset; } +exit: mutex_unlock(&inode->i_mutex); return retval; } -- 2.39.5