diff options
| author | David S. Miller <davem@davemloft.net> | 2018-10-07 00:43:42 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-07 00:43:42 +0300 |
| commit | 72438f8cef4e75a22140853baa4c68392c721b22 (patch) | |
| tree | 78b7b6dafd827e0d55150a227db3978d91c0b6dd /fs/xfs/xfs_iops.c | |
| parent | fb4ee67529ff3e4c5874768477887c2df5714c96 (diff) | |
| parent | c1d84a1b42ef70d8ae601df9cadedc7ed4f1beb1 (diff) | |
| download | linux-72438f8cef4e75a22140853baa4c68392c721b22.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index c3e74f9128e8..f48ffd7a8d3e 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -471,8 +471,18 @@ xfs_vn_get_link_inline( struct inode *inode, struct delayed_call *done) { + char *link; + ASSERT(XFS_I(inode)->i_df.if_flags & XFS_IFINLINE); - return XFS_I(inode)->i_df.if_u1.if_data; + + /* + * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED if + * if_data is junk. + */ + link = XFS_I(inode)->i_df.if_u1.if_data; + if (!link) + return ERR_PTR(-EFSCORRUPTED); + return link; } STATIC int |