shmfs: use 'check_acl' instead of 'permission'

shmfs wants purely standard POSIX ACL semantics, so we can use the new
generic VFS layer POSIX ACL checking rather than cooking our own
'permission()' function.

Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index d713239ce2ce..5a0b3d4055f3 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2446,7 +2446,7 @@ static const struct inode_operations shmem_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .permission     = shmem_permission,
+        .check_acl      = shmem_check_acl,
 #endif
 
 };
@@ -2469,7 +2469,7 @@ static const struct inode_operations shmem_dir_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .permission     = shmem_permission,
+        .check_acl      = shmem_check_acl,
 #endif
 };
 
@@ -2480,7 +2480,7 @@ static const struct inode_operations shmem_special_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .permission     = shmem_permission,
+        .check_acl      = shmem_check_acl,
 #endif
 };