From b05bbf7f64df5221873bd633c3810efcd0571529 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Mon, 3 Aug 2020 11:35:06 +0200 Subject: btrfs: fix return value mixup in btrfs_get_extent commit 881a3a11c2b858fe9b69ef79ac5ee9978a266dc9 upstream btrfs_get_extent() sets variable ret, but out: error path expect error to be in variable err so the error code is lost. Fixes: 6bf9e4bd6a27 ("btrfs: inode: Verify inode mode to avoid NULL pointer dereference") CC: stable@vger.kernel.org # 5.4+ Reviewed-by: Nikolay Borisov Signed-off-by: Pavel Machek (CIP) Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c5ae2f4a7ec3..9769a5db7d5e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7179,7 +7179,7 @@ again: found_type == BTRFS_FILE_EXTENT_PREALLOC) { /* Only regular file could have regular/prealloc extent */ if (!S_ISREG(inode->vfs_inode.i_mode)) { - ret = -EUCLEAN; + err = -EUCLEAN; btrfs_crit(fs_info, "regular/prealloc extent found for non-regular inode %llu", btrfs_ino(inode)); -- cgit v1.2.3