Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[platform/kernel/linux-starfive.git] / kernel / seccomp.c

diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index e815781..a43c601 100644 (file)
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -267,6 +267,7 @@ static u32 seccomp_run_filters(const struct seccomp_data *sd,
         * All filters in the list are evaluated and the lowest BPF return
         * value always takes priority (ignoring the DATA).
         */
+       preempt_disable();
        for (; f; f = f->prev) {
                u32 cur_ret = BPF_PROG_RUN(f->prog, sd);
 
@@ -275,6 +276,7 @@ static u32 seccomp_run_filters(const struct seccomp_data *sd,
                        *match = f;
                }
        }
+       preempt_enable();
        return ret;
 }
 #endif /* CONFIG_SECCOMP_FILTER */