Commit-ID: 77f4fa089c724adc3a87c10eb031bca91b144ac0
Gitweb: http://git.kernel.org/tip/77f4fa089c724adc3a87c10eb031bca91b144ac0
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Wed, 11 Jun 2014 23:59:19 +0000
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 12 Jun 2014 16:18:45 +0200
tomoyo: Use sensible time interface
There is no point in calling gettimeofday if only the seconds part of
the timespec is used. Use get_seconds() instead. It's not only the
proper interface it's also faster.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Cc: John Stultz <john.stultz@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Kentaro Takeda <takedakn@xxxxxxxxxxxxx>
Cc: linux-security-module@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20140611234607.775273584@xxxxxxxxxxxxx
---
security/tomoyo/audit.c | 8 +++-----
security/tomoyo/common.c | 4 +---
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c
index c1b0037..3ffa4f5 100644
--- a/security/tomoyo/audit.c
+++ b/security/tomoyo/audit.c
@@ -155,11 +155,9 @@ static char *tomoyo_print_header(struct tomoyo_request_info *r)
u8 i;
if (!buffer)
return NULL;
- {
- struct timeval tv;
- do_gettimeofday(&tv);
- tomoyo_convert_time(tv.tv_sec, &stamp);
- }
+
+ tomoyo_convert_time(get_seconds(), &stamp);
+
pos = snprintf(buffer, tomoyo_buffer_len - 1,
"#%04u/%02u/%02u %02u:%02u:%02u# profile=%u mode=%s "
"granted=%s (global-pid=%u) task={ pid=%u ppid=%u "
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 283862a..e0fb750 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -2267,13 +2267,11 @@ static unsigned int tomoyo_stat_modified[TOMOYO_MAX_POLICY_STAT];
*/
void tomoyo_update_stat(const u8 index)
{
- struct timeval tv;
- do_gettimeofday(&tv);
/*
* I don't use atomic operations because race condition is not fatal.
*/
tomoyo_stat_updated[index]++;
- tomoyo_stat_modified[index] = tv.tv_sec;
+ tomoyo_stat_modified[index] = get_seconds();
}
/**
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|