Commit 26d83ded authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

[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: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent 4a221953

fs/gfs2/inode.c

+3 −0
Original line number Diff line number Diff line
@@ -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);