The patch titled
rtc: allow validated RTC_PIE_ON for non-root
has been removed from the -mm tree. Its filename was
rtc-allow-validated-rtc_pie_on-for-non-root.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: rtc: allow validated RTC_PIE_ON for non-root
From: Bryan Kadzban <bryan@xxxxxxxxxxxxxxxxxxxxx>
drivers/char/rtc.c allowed RTC_PIE_ON ioctls for non-root users, as long as
the current interval (set via RTC_IRQP_SET) is <= max_user_freq. Allow
RTC_PIE_ON under the same conditions when /dev/rtc* is handled by the rtc
subsystem.
Signed-off-by: Bryan Kadzban <bryan@xxxxxxxxxxxxxxxxxxx>
Acked-by: Alessandro Zummo <alessandro.zummo@xxxxxxxxxxxx>
Cc: David Brownell <david-b@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-dev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN drivers/rtc/rtc-dev.c~rtc-allow-validated-rtc_pie_on-for-non-root drivers/rtc/rtc-dev.c
--- a/drivers/rtc/rtc-dev.c~rtc-allow-validated-rtc_pie_on-for-non-root
+++ a/drivers/rtc/rtc-dev.c
@@ -233,7 +233,8 @@ static int rtc_dev_ioctl(struct inode *i
break;
case RTC_PIE_ON:
- if (!capable(CAP_SYS_RESOURCE))
+ if (rtc->irq_freq > rtc->max_user_freq &&
+ !capable(CAP_SYS_RESOURCE))
return -EACCES;
break;
}
_
Patches currently in -mm which might be from bryan@xxxxxxxxxxxxxxxxxxxxx are
origin.patch
-
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