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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-23 11:10:32 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-25 22:27:32 +0400
commit826cae2f2b4d726b925f43bc208a571639da4761 (patch)
treeb7f83eecf3bde8c4e455d89c7c535988b3e8bd59 /fs/posix_acl.c
parent95203befa8887997f14077d8557e67d78457ee02 (diff)
downloadlinux-826cae2f2b4d726b925f43bc208a571639da4761.tar.xz
kill boilerplates around posix_acl_create_masq()
new helper: posix_acl_create(&acl, gfp, mode_p). Replaces acl with modified clone, on failure releases acl and replaces with NULL. Returns 0 or -ve on error. All callers of posix_acl_create_masq() switched. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/posix_acl.c')
-rw-r--r--fs/posix_acl.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 0aa9f1676726..365a0712da6a 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -388,6 +388,24 @@ posix_acl_chmod_masq(struct posix_acl *acl, mode_t mode)
}
int
+posix_acl_create(struct posix_acl **acl, gfp_t gfp, mode_t *mode_p)
+{
+ struct posix_acl *clone = posix_acl_clone(*acl, gfp);
+ int err = -ENOMEM;
+ if (clone) {
+ err = posix_acl_create_masq(clone, mode_p);
+ if (err < 0) {
+ posix_acl_release(clone);
+ clone = NULL;
+ }
+ }
+ posix_acl_release(*acl);
+ *acl = clone;
+ return err;
+}
+EXPORT_SYMBOL(posix_acl_create);
+
+int
posix_acl_chmod(struct posix_acl **acl, gfp_t gfp, mode_t mode)
{
struct posix_acl *clone = posix_acl_clone(*acl, gfp);