diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2012-05-15 17:21:26 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-05-15 17:21:26 +1000 |
| commit | b29e2679d0da91c60d3ac190d9c3bd65ac2f68c5 (patch) | |
| tree | 518ec8f4bfd316e91bcc30f434edb78529557eba /fs/ceph/inode.c | |
| parent | 8a63b1994c500d4825ee73dc71502deffe5b135b (diff) | |
| parent | 4bb2d1009f671815870e8f78e826e4f9071392a7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge mainline to add prerequisite for ARM ux500 crypto support.
Diffstat (limited to 'fs/ceph/inode.c')
| -rw-r--r-- | fs/ceph/inode.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 2c489378b4c..9fff9f3b17e 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -677,18 +677,19 @@ static int fill_inode(struct inode *inode, case S_IFLNK: inode->i_op = &ceph_symlink_iops; if (!ci->i_symlink) { - int symlen = iinfo->symlink_len; + u32 symlen = iinfo->symlink_len; char *sym; - BUG_ON(symlen != inode->i_size); spin_unlock(&ci->i_ceph_lock); + err = -EINVAL; + if (WARN_ON(symlen != inode->i_size)) + goto out; + err = -ENOMEM; - sym = kmalloc(symlen+1, GFP_NOFS); + sym = kstrndup(iinfo->symlink, symlen, GFP_NOFS); if (!sym) goto out; - memcpy(sym, iinfo->symlink, symlen); - sym[symlen] = 0; spin_lock(&ci->i_ceph_lock); if (!ci->i_symlink) |