diff options
Diffstat (limited to 'daemon/umask.c')
| -rw-r--r-- | daemon/umask.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/daemon/umask.c b/daemon/umask.c index a9ddeab0..db4a2f2f 100644 --- a/daemon/umask.c +++ b/daemon/umask.c @@ -35,6 +35,11 @@ do_umask (int mask) { int r; + if (mask < 0 || mask > 0777) { + reply_with_error ("0%o: mask negative or out of range", mask); + return -1; + } + r = umask (mask); if (r == -1) { |