diff options
Diffstat (limited to 'fs/signalfd.c')
| -rw-r--r-- | fs/signalfd.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/signalfd.c b/fs/signalfd.c index d2c434112f42..5f1ff8756595 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * fs/signalfd.c * @@ -312,15 +313,13 @@ COMPAT_SYSCALL_DEFINE4(signalfd4, int, ufd, compat_size_t, sigsetsize, int, flags) { - compat_sigset_t ss32; sigset_t tmp; sigset_t __user *ksigmask; if (sigsetsize != sizeof(compat_sigset_t)) return -EINVAL; - if (copy_from_user(&ss32, sigmask, sizeof(ss32))) + if (get_compat_sigset(&tmp, sigmask)) return -EFAULT; - sigset_from_compat(&tmp, &ss32); ksigmask = compat_alloc_user_space(sizeof(sigset_t)); if (copy_to_user(ksigmask, &tmp, sizeof(sigset_t))) return -EFAULT; |