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authorThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
commit1758047057dbe329be712a31b79db7151b5871f8 (patch)
tree00203eb55328f2feda70b3d37c964287b364796f /kernel/entry/syscall_user_dispatch.c
parentbcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff)
parent1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff)
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for the current release cycle. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'kernel/entry/syscall_user_dispatch.c')
-rw-r--r--kernel/entry/syscall_user_dispatch.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/entry/syscall_user_dispatch.c b/kernel/entry/syscall_user_dispatch.c
index c240302f56e2..0b6379adff6b 100644
--- a/kernel/entry/syscall_user_dispatch.c
+++ b/kernel/entry/syscall_user_dispatch.c
@@ -47,14 +47,18 @@ bool syscall_user_dispatch(struct pt_regs *regs)
* access_ok() is performed once, at prctl time, when
* the selector is loaded by userspace.
*/
- if (unlikely(__get_user(state, sd->selector)))
- do_exit(SIGSEGV);
+ if (unlikely(__get_user(state, sd->selector))) {
+ force_exit_sig(SIGSEGV);
+ return true;
+ }
if (likely(state == SYSCALL_DISPATCH_FILTER_ALLOW))
return false;
- if (state != SYSCALL_DISPATCH_FILTER_BLOCK)
- do_exit(SIGSYS);
+ if (state != SYSCALL_DISPATCH_FILTER_BLOCK) {
+ force_exit_sig(SIGSYS);
+ return true;
+ }
}
sd->on_dispatch = true;