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authorDavid Howells <dhowells@redhat.com>2008-11-14 02:38:47 +0300
committerJames Morris <jmorris@namei.org>2008-11-14 02:38:47 +0300
commita001e5b558f25eb1e588522d73ac949b643b7a37 (patch)
tree96370a4535bd0d7b3e9908f04b58a8b3e94ed908 /fs/cifs/ioctl.c
parent1109b07b7dcb938de7a0d65efc1b4739dc4e9787 (diff)
downloadlinux-a001e5b558f25eb1e588522d73ac949b643b7a37.tar.xz
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/ioctl.c')
-rw-r--r--fs/cifs/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 0088a5b52564..f94650683a00 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -65,7 +65,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
switch (command) {
case CIFS_IOC_CHECKUMOUNT:
cFYI(1, ("User unmount attempted"));
- if (cifs_sb->mnt_uid == current->uid)
+ if (cifs_sb->mnt_uid == current_uid())
rc = 0;
else {
rc = -EACCES;