diff options
| -rw-r--r-- | fs/exec.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -33,6 +33,7 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/pagemap.h> +#include <linux/perf_counter.h> #include <linux/highmem.h> #include <linux/spinlock.h> #include <linux/key.h> @@ -1017,6 +1018,13 @@ int flush_old_exec(struct linux_binprm * bprm) set_dumpable(current->mm, suid_dumpable); } + /* + * Flush performance counters when crossing a + * security domain: + */ + if (!get_dumpable(current->mm)) + perf_counter_exit_task(current); + /* An exec changes our domain. We are no longer part of the thread group */ |