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| author | Arnd Bergmann <arnd@arndb.de> | 2019-10-25 21:37:43 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-11-15 14:38:30 +0100 |
| commit | ddbc7d0657e9fd38b69f16bd0310703367b52d29 (patch) | |
| tree | 1ae9f7245c8c9209c6b39c63697bd2cddd3d02b0 /security | |
| parent | 4c22ea2b91203564fdf392b3d3cae249b652a8ae (diff) | |
| download | linux-ddbc7d0657e9fd38b69f16bd0310703367b52d29.tar.gz linux-ddbc7d0657e9fd38b69f16bd0310703367b52d29.tar.bz2 linux-ddbc7d0657e9fd38b69f16bd0310703367b52d29.zip | |
y2038: move itimer reset into itimer.c
Preparing for a change to the itimer internals, stop using the
do_setitimer() symbol and instead use a new higher-level interface.
The do_getitimer()/do_setitimer functions can now be made static,
allowing the compiler to potentially produce better object code.
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 9625b99e677f..456b5b596e1d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2549,9 +2549,8 @@ static void selinux_bprm_committing_creds(struct linux_binprm *bprm) static void selinux_bprm_committed_creds(struct linux_binprm *bprm) { const struct task_security_struct *tsec = selinux_cred(current_cred()); - struct itimerval itimer; u32 osid, sid; - int rc, i; + int rc; osid = tsec->osid; sid = tsec->sid; @@ -2569,11 +2568,8 @@ static void selinux_bprm_committed_creds(struct linux_binprm *bprm) rc = avc_has_perm(&selinux_state, osid, sid, SECCLASS_PROCESS, PROCESS__SIGINH, NULL); if (rc) { - if (IS_ENABLED(CONFIG_POSIX_TIMERS)) { - memset(&itimer, 0, sizeof itimer); - for (i = 0; i < 3; i++) - do_setitimer(i, &itimer, NULL); - } + clear_itimer(); + spin_lock_irq(¤t->sighand->siglock); if (!fatal_signal_pending(current)) { flush_sigqueue(¤t->pending); |