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ksmbd: don't set FILE DELETE and FILE_DELETE_CHILD in access mask by default 

When there is no dacl in request, ksmbd send dacl that coverted by using
file permission. This patch don't set FILE DELETE and FILE_DELETE_CHILD
in access mask by default.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon 2021-08-20 15:38:06 +09:00
parent 29668d7e9d
commit a9a27d4ab3
1 changed files with 0 additions and 2 deletions
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2
fs/ksmbd/smbacl.c
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@ -731,7 +731,6 @@ static void set_mode_dacl(struct user_namespace *user_ns,
ace_size = fill_ace_for_sid(pace, sid, ACCESS_ALLOWED, 0,
fattr->cf_mode, 0700);
pace->sid.sub_auth[pace->sid.num_subauth++] = cpu_to_le32(uid);
pace->access_req |= FILE_DELETE_LE | FILE_DELETE_CHILD_LE;
pace->size = cpu_to_le16(ace_size + 4);
size += le16_to_cpu(pace->size);
pace = (struct smb_ace *)((char *)pndace + size);
@ -752,7 +751,6 @@ static void set_mode_dacl(struct user_namespace *user_ns,
/* creator owner */
size += fill_ace_for_sid(pace, &creator_owner, ACCESS_ALLOWED,
0x0b, fattr->cf_mode, 0700);
pace->access_req |= FILE_DELETE_LE | FILE_DELETE_CHILD_LE;
pace = (struct smb_ace *)((char *)pndace + size);
/* creator group */