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Diffstat (limited to 'fs/jffs2/acl.c')
-rw-r--r--fs/jffs2/acl.c49
1 files changed, 11 insertions, 38 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 3675b3cdee89..27c511a1cf05 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -156,7 +156,7 @@ static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size)
return ERR_PTR(-EINVAL);
}
-static struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
+struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
{
struct posix_acl *acl;
char *value = NULL;
@@ -259,30 +259,11 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
return rc;
}
-int jffs2_check_acl(struct inode *inode, int mask)
+int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, mode_t *i_mode)
{
struct posix_acl *acl;
int rc;
- if (mask & MAY_NOT_BLOCK)
- return -ECHILD;
-
- acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS);
- if (IS_ERR(acl))
- return PTR_ERR(acl);
- if (acl) {
- rc = posix_acl_permission(inode, acl, mask);
- posix_acl_release(acl);
- return rc;
- }
- return -EAGAIN;
-}
-
-int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode)
-{
- struct posix_acl *acl, *clone;
- int rc;
-
cache_no_acl(inode);
if (S_ISLNK(*i_mode))
@@ -298,18 +279,13 @@ int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode)
if (S_ISDIR(*i_mode))
set_cached_acl(inode, ACL_TYPE_DEFAULT, acl);
- clone = posix_acl_clone(acl, GFP_KERNEL);
- if (!clone)
- return -ENOMEM;
- rc = posix_acl_create_masq(clone, (mode_t *)i_mode);
- if (rc < 0) {
- posix_acl_release(clone);
+ rc = posix_acl_create(&acl, GFP_KERNEL, i_mode);
+ if (rc < 0)
return rc;
- }
if (rc > 0)
- set_cached_acl(inode, ACL_TYPE_ACCESS, clone);
+ set_cached_acl(inode, ACL_TYPE_ACCESS, acl);
- posix_acl_release(clone);
+ posix_acl_release(acl);
}
return 0;
}
@@ -335,7 +311,7 @@ int jffs2_init_acl_post(struct inode *inode)
int jffs2_acl_chmod(struct inode *inode)
{
- struct posix_acl *acl, *clone;
+ struct posix_acl *acl;
int rc;
if (S_ISLNK(inode->i_mode))
@@ -343,14 +319,11 @@ int jffs2_acl_chmod(struct inode *inode)
acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS);
if (IS_ERR(acl) || !acl)
return PTR_ERR(acl);
- clone = posix_acl_clone(acl, GFP_KERNEL);
+ rc = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
+ if (rc)
+ return rc;
+ rc = jffs2_set_acl(inode, ACL_TYPE_ACCESS, acl);
posix_acl_release(acl);
- if (!clone)
- return -ENOMEM;
- rc = posix_acl_chmod_masq(clone, inode->i_mode);
- if (!rc)
- rc = jffs2_set_acl(inode, ACL_TYPE_ACCESS, clone);
- posix_acl_release(clone);
return rc;
}