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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-05 13:42:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-05 13:42:54 -0700 |
| commit | 749d229761ff0135cc4e16b8a28b41ae2f6b2c35 (patch) | |
| tree | 25551c8cfb38319211f5ee59e78462a0f6fb85c4 /fs/9p/vfs_inode.c | |
| parent | 795d580baec0d5386b83a8b557df47c20810e86b (diff) | |
| parent | 3dc9fef67f6292692dba181a6d0fd0211bd0a607 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
9p: saving negative to unsigned char
9p: return on mutex_lock_interruptible()
9p: Creating files with names too long should fail with ENAMETOOLONG.
9p: Make sure we are able to clunk the cached fid on umount
9p: drop nlink remove
fs/9p: Clunk the fid resulting from partial walk of the name
9p: documentation update
9p: Fix setting of protocol flags in v9fs_session_info structure.
Diffstat (limited to 'fs/9p/vfs_inode.c')
| -rw-r--r-- | fs/9p/vfs_inode.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 63c2b5af268a..f2434fc9d2c4 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -432,6 +432,7 @@ error: static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) { + int retval; struct inode *file_inode; struct v9fs_session_info *v9ses; struct p9_fid *v9fid; @@ -445,7 +446,10 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) if (IS_ERR(v9fid)) return PTR_ERR(v9fid); - return p9_client_remove(v9fid); + retval = p9_client_remove(v9fid); + if (!retval) + drop_nlink(file_inode); + return retval; } static int @@ -657,6 +661,9 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n", dir, dentry->d_name.name, dentry, nameidata); + if (dentry->d_name.len > NAME_MAX) + return ERR_PTR(-ENAMETOOLONG); + sb = dir->i_sb; v9ses = v9fs_inode2v9ses(dir); dfid = v9fs_fid_lookup(dentry->d_parent); |