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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-02-28 12:34:07 +0100 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2011-03-15 15:57:41 +0100 |
| commit | 3bc86de317f9e0edbbae142c9a5490a2eca517ce (patch) | |
| tree | f6882ecf422681498cc7c69cb1103626f618bc9a /fs | |
| parent | fs/9p: Add support for marking inode attribute invalid (diff) | |
| download | linux-3bc86de317f9e0edbbae142c9a5490a2eca517ce.tar.xz linux-3bc86de317f9e0edbbae142c9a5490a2eca517ce.zip | |
fs/9p: mark inode attribute invalid on rename, unlink and setattr
rename, unlink and setattr can result in update of inode attribute.
So mark the cached copy invalid
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/9p/vfs_inode.c | 4 | ||||
| -rw-r--r-- | fs/9p/vfs_inode_dotl.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index a28fe9fa20a4..3e3ffe3ad1a0 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -521,6 +521,7 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) drop_nlink(dir); } else drop_nlink(file_inode); + v9fs_invalidate_inode_attr(file_inode); } return retval; } @@ -884,6 +885,8 @@ clunk_newdir: inc_nlink(new_dir); drop_nlink(old_dir); } + v9fs_invalidate_inode_attr(old_inode); + /* successful rename */ d_move(old_dentry, new_dentry); } @@ -983,6 +986,7 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr) if (retval < 0) return retval; + v9fs_invalidate_inode_attr(dentry->d_inode); if ((iattr->ia_valid & ATTR_SIZE) && iattr->ia_size != i_size_read(dentry->d_inode)) { retval = vmtruncate(dentry->d_inode, iattr->ia_size); diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 5c04d66afb1d..8d5f7e328631 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -455,6 +455,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) if (retval < 0) return retval; + v9fs_invalidate_inode_attr(dentry->d_inode); if ((iattr->ia_valid & ATTR_SIZE) && iattr->ia_size != i_size_read(dentry->d_inode)) { retval = vmtruncate(dentry->d_inode, iattr->ia_size); |