From 416351f28d2b31d15ff73e9aff699b2163704c95 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 9 May 2007 02:33:45 -0700 Subject: AFS: AFS fixups Make some miscellaneous changes to the AFS filesystem: (1) Assert RCU barriers on module exit to make sure RCU has finished with callbacks in this module. (2) Correctly handle the AFS server returning a zero-length read. (3) Split out data zapping calls into one function (afs_zap_data). (4) Rename some afs_file_*() functions to afs_*() where they apply to non-regular files too. (5) Be consistent about the presentation of volume ID:vnode ID in debugging output. Signed-off-by: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/afs/security.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'fs/afs/security.c') diff --git a/fs/afs/security.c b/fs/afs/security.c index f9f424d80458..e0ea88b63ebf 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -109,7 +109,7 @@ void afs_clear_permits(struct afs_vnode *vnode) { struct afs_permits *permits; - _enter("{%x}", vnode->fid.vnode); + _enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode); mutex_lock(&vnode->permits_lock); permits = vnode->permits; @@ -132,7 +132,8 @@ void afs_cache_permit(struct afs_vnode *vnode, struct key *key, long acl_order) struct afs_vnode *auth_vnode; int count, loop; - _enter("{%x},%x,%lx", vnode->fid.vnode, key_serial(key), acl_order); + _enter("{%x:%u},%x,%lx", + vnode->fid.vid, vnode->fid.vnode, key_serial(key), acl_order); auth_vnode = afs_get_auth_inode(vnode, key); if (IS_ERR(auth_vnode)) { @@ -220,7 +221,8 @@ static int afs_check_permit(struct afs_vnode *vnode, struct key *key, bool valid; int loop, ret; - _enter(""); + _enter("{%x:%u},%x", + vnode->fid.vid, vnode->fid.vnode, key_serial(key)); auth_vnode = afs_get_auth_inode(vnode, key); if (IS_ERR(auth_vnode)) { @@ -268,9 +270,9 @@ static int afs_check_permit(struct afs_vnode *vnode, struct key *key, _leave(" = %d", ret); return ret; } + *_access = vnode->status.caller_access; } - *_access = vnode->status.caller_access; iput(&auth_vnode->vfs_inode); _leave(" = 0 [access %x]", *_access); return 0; @@ -288,7 +290,7 @@ int afs_permission(struct inode *inode, int mask, struct nameidata *nd) struct key *key; int ret; - _enter("{{%x:%x},%lx},%x,", + _enter("{{%x:%u},%lx},%x,", vnode->fid.vid, vnode->fid.vnode, vnode->flags, mask); key = afs_request_key(vnode->volume->cell); -- cgit v1.2.3