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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-01 14:57:56 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-14 09:36:29 -0400 |
| commit | 1301e421b75b90b1a6101961b3aca2d91a9a0599 (patch) | |
| tree | 4c24b18988db5beaa630ca5646d7cd25f72bc770 /fs/nfs | |
| parent | 82eae5a432cb2d50d7ea51428dcad7894e4165fe (diff) | |
| download | linux-1301e421b75b90b1a6101961b3aca2d91a9a0599.tar.gz linux-1301e421b75b90b1a6101961b3aca2d91a9a0599.tar.bz2 linux-1301e421b75b90b1a6101961b3aca2d91a9a0599.zip | |
NFSv4: link must update the inode nlink.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/dir.c | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index d2835d211a73..5c25c8cc037a 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1711,7 +1711,7 @@ static void nfs_drop_nlink(struct inode *inode) NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter(); nfs_set_cache_invalid( inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME | - NFS_INO_INVALID_NLINK | NFS_INO_REVAL_FORCED); + NFS_INO_INVALID_NLINK); spin_unlock(&inode->i_lock); } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index d05f4ca5d9c0..2215f20e0e78 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1176,6 +1176,14 @@ nfs4_inc_nlink_locked(struct inode *inode) } static void +nfs4_inc_nlink(struct inode *inode) +{ + spin_lock(&inode->i_lock); + nfs4_inc_nlink_locked(inode); + spin_unlock(&inode->i_lock); +} + +static void nfs4_dec_nlink_locked(struct inode *inode) { nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE | @@ -4791,6 +4799,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct if (!status) { nfs4_update_changeattr(dir, &res.cinfo, res.fattr->time_start, NFS_INO_INVALID_DATA); + nfs4_inc_nlink(inode); status = nfs_post_op_update_inode(inode, res.fattr); if (!status) nfs_setsecurity(inode, res.fattr, res.label); |