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NFS: Don't declare inode uptodate unless all attributes were checked
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
fs
/
posix_acl.c
diff --git
a/fs/posix_acl.c
b/fs/posix_acl.c
index
11c54fd
..
0855f77
100644
(file)
--- a/
fs/posix_acl.c
+++ b/
fs/posix_acl.c
@@
-246,6
+246,12
@@
posix_acl_equiv_mode(const struct posix_acl *acl, umode_t *mode_p)
umode_t mode = 0;
int not_equiv = 0;
umode_t mode = 0;
int not_equiv = 0;
+ /*
+ * A null ACL can always be presented as mode bits.
+ */
+ if (!acl)
+ return 0;
+
FOREACH_ACL_ENTRY(pa, acl, pe) {
switch (pa->e_tag) {
case ACL_USER_OBJ:
FOREACH_ACL_ENTRY(pa, acl, pe) {
switch (pa->e_tag) {
case ACL_USER_OBJ:
@@
-723,7
+729,7
@@
posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl,
void *buffer, size_t size)
{
posix_acl_xattr_header *ext_acl = (posix_acl_xattr_header *)buffer;
void *buffer, size_t size)
{
posix_acl_xattr_header *ext_acl = (posix_acl_xattr_header *)buffer;
- posix_acl_xattr_entry *ext_entry
= ext_acl->a_entries
;
+ posix_acl_xattr_entry *ext_entry;
int real_size, n;
real_size = posix_acl_xattr_size(acl->a_count);
int real_size, n;
real_size = posix_acl_xattr_size(acl->a_count);
@@
-731,7
+737,8
@@
posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl,
return real_size;
if (real_size > size)
return -ERANGE;
return real_size;
if (real_size > size)
return -ERANGE;
-
+
+ ext_entry = ext_acl->a_entries;
ext_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (n=0; n < acl->a_count; n++, ext_entry++) {
ext_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (n=0; n < acl->a_count; n++, ext_entry++) {