diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-18 15:45:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-18 15:45:23 -0700 |
| commit | 763008c4357b73c8d18396dfd8d79dc58fa3f99d (patch) | |
| tree | 818add523a6b81b560bebac727c57c6a8ea6fd63 /fs/nfs/dir.c | |
| parent | d1126ad907ce197ff45fbc2369fbeaf8ae6f75a8 (diff) | |
| parent | 0a377cff9428af2da2b293d11e07bc4dbf064ee5 (diff) | |
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
NFS: Fix an Oops in the NFSv4 atomic open code
NFS: Fix the selection of security flavours in Kconfig
NFS: fix the return value of nfs_file_fsync()
rpcrdma: Fix SQ size calculation when memreg is FRMR
xprtrdma: Do not truncate iova_start values in frmr registrations.
nfs: Remove redundant NULL check upon kfree()
nfs: Add "lookupcache" to displayed mount options
NFS: allow close-to-open cache semantics to apply to root of NFS filesystem
SUNRPC: fix NFS client over TCP hangs due to packet loss (Bug 16494)
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 29539ceeb74..e257172d438 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -140,6 +140,13 @@ nfs_opendir(struct inode *inode, struct file *filp) /* Call generic open code in order to cache credentials */ res = nfs_open(inode, filp); + if (filp->f_path.dentry == filp->f_path.mnt->mnt_root) { + /* This is a mountpoint, so d_revalidate will never + * have been called, so we need to refresh the + * inode (for close-open consistency) ourselves. + */ + __nfs_revalidate_inode(NFS_SERVER(inode), inode); + } return res; } @@ -1103,7 +1110,7 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd) if ((openflags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL)) goto no_open_dput; /* We can't create new files, or truncate existing ones here */ - openflags &= ~(O_CREAT|O_TRUNC); + openflags &= ~(O_CREAT|O_EXCL|O_TRUNC); /* * Note: we're not holding inode->i_mutex and so may be racing with |