author: Shyam Prasad N <sprasad@microsoft.com> 2021-03-10 10:22:27 +0000
committer: Steve French <stfrench@microsoft.com> 2021-03-14 18:14:32 -0500
commit: 5171317dfd9afcf729799d31fffdbb9e71e45402
parent: 1e28eed17697bcf343c6743f0028cc3b5dd88bf0
Commit Summary:
Diffstat:
1 file changed, 6 insertions, 3 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 9d29eb9660c2..2be22a5c690f 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -1118,7 +1118,6 @@ static int set_chmod_dacl(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
/* Retain old ACEs which we can retain */
for (i = 0; i < src_num_aces; ++i) {
pntace = (struct cifs_ace *) (acl_base + size);
- pnntace = (struct cifs_ace *) (nacl_base + nsize);
if (!new_aces_set && (pntace->flags & INHERITED_ACE)) {
/* Place the new ACEs in between existing explicit and inherited */
@@ -1131,14 +1130,18 @@ static int set_chmod_dacl(struct cifs_acl *pdacl, struct cifs_acl *pndacl,
}
/* If it's any one of the ACE we're replacing, skip! */
- if ((compare_sids(&pntace->sid, &sid_unix_NFS_mode) == 0) ||
+ if (!mode_from_sid &&
+ ((compare_sids(&pntace->sid, &sid_unix_NFS_mode) == 0) ||
(compare_sids(&pntace->sid, pownersid) == 0) ||
(compare_sids(&pntace->sid, pgrpsid) == 0) ||
(compare_sids(&pntace->sid, &sid_everyone) == 0) ||
- (compare_sids(&pntace->sid, &sid_authusers) == 0)) {
+ (compare_sids(&pntace->sid, &sid_authusers) == 0))) {
goto next_ace;
}
+ /* update the pointer to the next ACE to populate*/
+ pnntace = (struct cifs_ace *) (nacl_base + nsize);
+
nsize += cifs_copy_ace(pnntace, pntace, NULL);
num_aces++;