From 5902f4dd6e666c4d160b2f5c4505f7e58642d2bf Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Tue, 9 Jun 2020 14:33:11 +0200 Subject: gfs2: Don't return NULL from gfs2_inode_lookup Callers expect gfs2_inode_lookup to return an inode pointer or ERR_PTR(error). Commit b66648ad6dcf caused it to return NULL instead of ERR_PTR(-ESTALE) in some cases. Fix that. Reported-by: Dan Carpenter Fixes: b66648ad6dcf ("gfs2: Move inode generation number check into gfs2_inode_lookup") Signed-off-by: Andreas Gruenbacher --- fs/gfs2/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/gfs2/inode.c') diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 370c3a4b31ac..6774865f5b5b 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -207,10 +207,11 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, if (no_formal_ino && ip->i_no_formal_ino && no_formal_ino != ip->i_no_formal_ino) { + error = -ESTALE; if (inode->i_state & I_NEW) goto fail; iput(inode); - return ERR_PTR(-ESTALE); + return ERR_PTR(error); } if (inode->i_state & I_NEW) -- cgit v1.2.3