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| author | David Howells <dhowells@redhat.com> | 2008-11-14 10:38:47 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 10:38:47 +1100 |
| commit | a001e5b558f25eb1e588522d73ac949b643b7a37 (patch) | |
| tree | 96370a4535bd0d7b3e9908f04b58a8b3e94ed908 /fs/cifs/dir.c | |
| parent | 1109b07b7dcb938de7a0d65efc1b4739dc4e9787 (diff) | |
| download | linux-a001e5b558f25eb1e588522d73ac949b643b7a37.tar.gz linux-a001e5b558f25eb1e588522d73ac949b643b7a37.tar.bz2 linux-a001e5b558f25eb1e588522d73ac949b643b7a37.zip | |
CRED: Wrap task credential accesses in the CIFS filesystem
Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.
Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().
Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Steve French <sfrench@samba.org>
Cc: linux-cifs-client@lists.samba.org
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/cifs/dir.c')
| -rw-r--r-- | fs/cifs/dir.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index e962e75e6f7b..2f02c52db666 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -235,11 +235,11 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, }; if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { - args.uid = (__u64) current->fsuid; + args.uid = (__u64) current_fsuid(); if (inode->i_mode & S_ISGID) args.gid = (__u64) inode->i_gid; else - args.gid = (__u64) current->fsgid; + args.gid = (__u64) current_fsgid(); } else { args.uid = NO_CHANGE_64; args.gid = NO_CHANGE_64; @@ -271,13 +271,13 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if ((oplock & CIFS_CREATE_ACTION) && (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)) { - newinode->i_uid = current->fsuid; + newinode->i_uid = current_fsuid(); if (inode->i_mode & S_ISGID) newinode->i_gid = inode->i_gid; else newinode->i_gid = - current->fsgid; + current_fsgid(); } } } @@ -375,8 +375,8 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, .device = device_number, }; if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { - args.uid = (__u64) current->fsuid; - args.gid = (__u64) current->fsgid; + args.uid = (__u64) current_fsuid(); + args.gid = (__u64) current_fsgid(); } else { args.uid = NO_CHANGE_64; args.gid = NO_CHANGE_64; |