move the ACL validation check in to fs/posix_acl.c.
Including nullpointer check and PTR_ERR check.
---
Signed-off-by: Liuwenyi <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Andreas Dilger <[email protected]>
Cc: Al Viro <[email protected]>
Cc: James Morris <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Serge Hallyn <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index 82ba341..3758304 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -432,13 +432,11 @@ ext3_xattr_set_acl(struct dentry *dentry, const
char *name, const void *value,
if (value) {
acl = posix_acl_from_xattr(value, size);
- if (IS_ERR(acl))
- return PTR_ERR(acl);
- else if (acl) {
- error = posix_acl_valid(acl);
- if (error)
- goto release_and_out;
- }
+
+ error = posix_acl_valid(acl);
+ if (error)
+ goto release_and_out;
+
} else
acl = NULL;
--
Best Regards,
Liuwenyi