Commit db61ec29 authored by Al Viro's avatar Al Viro
Browse files

fix compat_sys_rt_sigprocmask()

Converting bitmask to 32bit granularity is fine, but we'd better
_do_ something with the result.  Such as "copy it to userland"...
Signed-off-by: default avatarAl Viro <>
parent 0e803baf
......@@ -2653,7 +2653,7 @@ COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
if (oset) {
compat_sigset_t old32;
sigset_to_compat(&old32, &old_set);
if (copy_to_user(oset, &old_set, sizeof(sigset_t)))
if (copy_to_user(oset, &old32, sizeof(compat_sigset_t)))
return -EFAULT;
return 0;
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