From 26d83dedf61d26d85f10bc34b92f4de7660fd746 Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Mon, 30 Oct 2006 16:59:08 -0500 Subject: [PATCH] [GFS2] Fix OOM error handling Fix the OOM error handling in inode.c where it was possible for a NULL pointer to be dereferenced. Signed-off-by: Steven Whitehouse --- fs/gfs2/inode.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 57c43ac47925..d470e5286ecd 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -157,6 +157,9 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum *inum, struct gfs2_glock *io_gl; int error; + if (!inode) + return ERR_PTR(-ENOBUFS); + if (inode->i_state & I_NEW) { struct gfs2_sbd *sdp = GFS2_SB(inode); umode_t mode = DT2IF(type); -- GitLab