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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-02-06 12:45:27 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-20 21:29:32 -0400 |
| commit | 8de52778798fe39660a8d6b26f290e0c93202761 (patch) | |
| tree | 56384beb7863c1f338f2b66b509bf58eea5a99c2 /fs/xfs/xfs_utils.c | |
| parent | c16fa4f2ad19908a47c63d8fa436a1178438c7e7 (diff) | |
| download | linux-stable-8de52778798fe39660a8d6b26f290e0c93202761.tar.gz linux-stable-8de52778798fe39660a8d6b26f290e0c93202761.tar.bz2 linux-stable-8de52778798fe39660a8d6b26f290e0c93202761.zip | |
vfs: check i_nlink limits in vfs_{mkdir,rename_dir,link}
New field of struct super_block - ->s_max_links. Maximal allowed
value of ->i_nlink or 0; in the latter case all checks still need
to be done in ->link/->mkdir/->rename instances. Note that this
limit applies both to directoris and to non-directories.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/xfs/xfs_utils.c')
| -rw-r--r-- | fs/xfs/xfs_utils.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index 89dbb4a50872..79c05ac85bfe 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -296,8 +296,6 @@ xfs_bumplink( xfs_trans_t *tp, xfs_inode_t *ip) { - if (ip->i_d.di_nlink >= XFS_MAXLINK) - return XFS_ERROR(EMLINK); xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG); ASSERT(ip->i_d.di_nlink > 0); |