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| author | Steve French <smfrench@gmail.com> | 2007-07-20 13:07:26 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-10-10 08:54:46 +0100 |
| commit | afd0942d98f74296b74993739e41d2ca7cb9fd5a (patch) | |
| tree | bf2568363daa826db9a8c00eb9038f67b0ab0005 /fs | |
| parent | aa0481e58a9a97a97035725a712920b5fe32f348 (diff) | |
| download | kernel_samsung_smdk4412-afd0942d98f74296b74993739e41d2ca7cb9fd5a.zip kernel_samsung_smdk4412-afd0942d98f74296b74993739e41d2ca7cb9fd5a.tar.gz kernel_samsung_smdk4412-afd0942d98f74296b74993739e41d2ca7cb9fd5a.tar.bz2 | |
[GFS2] GFS2 not checking pointer on create when running under nfsd
When looking at an unrelated problem, I noticed that nfsd does not
set nameidata pointer on create (ie nd is NULL). This should
cause an oops in some cases in which when NFSd is mounted over GFS2.
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/ops_inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 911c115..5b8b994 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -69,7 +69,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry, mark_inode_dirty(inode); break; } else if (PTR_ERR(inode) != -EEXIST || - (nd->intent.open.flags & O_EXCL)) { + (nd && (nd->intent.open.flags & O_EXCL))) { gfs2_holder_uninit(ghs); return PTR_ERR(inode); } |