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GFS2: add error check while allocating new inodes
author
Bob Peterson
<rpeterso@redhat.com>
Fri, 16 Nov 2012 14:11:39 +0000
(09:11 -0500)
committer
Steven Whitehouse
<swhiteho@redhat.com>
Fri, 16 Nov 2012 14:26:57 +0000
(14:26 +0000)
This patch adds a return code check after attempting to allocate
a new inode during dinode creation.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/inode.c
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diff --git
a/fs/gfs2/inode.c
b/fs/gfs2/inode.c
index
e321333
..
2405695
100644
(file)
--- a/
fs/gfs2/inode.c
+++ b/
fs/gfs2/inode.c
@@
-674,6
+674,10
@@
static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
goto fail_gunlock;
inode = new_inode(sdp->sd_vfs);
+ if (!inode) {
+ gfs2_glock_dq_uninit(ghs);
+ return -ENOMEM;
+ }
ip = GFS2_I(inode);
error = gfs2_rs_alloc(ip);
if (error)