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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-30 22:59:08 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-11-06 14:59:42 +0100 |
| commit | 26d83dedf61d26d85f10bc34b92f4de7660fd746 (patch) | |
| tree | 69fc1d3ccc85fa25b5506e826aad90e6fd3d8f6f /fs/gfs2/inode.c | |
| parent | [GFS2] Fix incorrect fs sync behaviour. (diff) | |
| download | linux-26d83dedf61d26d85f10bc34b92f4de7660fd746.tar.xz linux-26d83dedf61d26d85f10bc34b92f4de7660fd746.zip | |
[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 <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.c')
| -rw-r--r-- | fs/gfs2/inode.c | 3 |
1 files changed, 3 insertions, 0 deletions
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); |