Message ID | YFNRPcVUXZ3EiEXN@mwanda (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | cifsd: fix a precedence bug in parse_dacl() | expand |
On (21/03/18 16:10), Dan Carpenter wrote: > > The shift has higher precedence than mask so this doesn't work as > intended. > > Fixes: ef24dca82789 ("cifsd: add support for ACLs") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Thanks. Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> -ss
diff --git a/fs/cifsd/smbacl.c b/fs/cifsd/smbacl.c index 8d8360ca4751..294c5a8fe9af 100644 --- a/fs/cifsd/smbacl.c +++ b/fs/cifsd/smbacl.c @@ -520,7 +520,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl, fattr->cf_gid; acl_state.groups->aces[acl_state.groups->n++].perms.allow = (mode & 0070) >> 3; - default_acl_state.group.allow = mode & 0070 >> 3; + default_acl_state.group.allow = (mode & 0070) >> 3; default_acl_state.groups->aces[default_acl_state.groups->n].gid = fattr->cf_gid; default_acl_state.groups->aces[default_acl_state.groups->n++].perms.allow =
The shift has higher precedence than mask so this doesn't work as intended. Fixes: ef24dca82789 ("cifsd: add support for ACLs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- fs/cifsd/smbacl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)