Subject: [merged] scsi-do-not-call-do_div-with-a-64-bit-divisor.patch removed from -mm tree
To: geert@xxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 04 Dec 2013 12:52:41 -0800
The patch titled
Subject: scsi: do not call do_div() with a 64-bit divisor
has been removed from the -mm tree. Its filename was
scsi-do-not-call-do_div-with-a-64-bit-divisor.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Subject: scsi: do not call do_div() with a 64-bit divisor
do_div() is meant for divisions of 64-bit number by 32-bit numbers.
Passing 64-bit divisor types caused issues in the past on 32-bit
platforms, cfr. commit ea077b1b96e073eac5c ("m68k: Truncate base in
do_div()").
As scsi_device.sector_size is unsigned (int), factor should be unsigned
int, too.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/scsi/sd.c~scsi-do-not-call-do_div-with-a-64-bit-divisor drivers/scsi/sd.c
--- a/drivers/scsi/sd.c~scsi-do-not-call-do_div-with-a-64-bit-divisor
+++ a/drivers/scsi/sd.c
@@ -1628,7 +1628,7 @@ static unsigned int sd_completed_bytes(s
end_lba <<= 1;
} else {
/* be careful ... don't want any overflows */
- u64 factor = scmd->device->sector_size / 512;
+ unsigned int factor = scmd->device->sector_size / 512;
do_div(start_lba, factor);
do_div(end_lba, factor);
}
_
Patches currently in -mm which might be from geert@xxxxxxxxxxxxxx are
origin.patch
drivers-rtc-rtc-s5mc-fix-info-rtc-assignment.patch
rtc-s5m-fix-unsuccesful-irq-request-during-probe.patch
rtc-s5m-limit-endless-loop-waiting-for-register-update.patch
rtc-s5m-enable-irq-wake-during-suspend.patch
mfd-rtc-s5m-fix-register-updating-by-adding-regmap-for-rtc.patch
inith-add-missing-initcall-variants.patch
drivers-gpu-drm-drm_edid_loadc-make-edid_load-return-a-void.patch
asm-typesh-remove-include-asm-generic-int-l64h.patch
maintainers-add-an-entry-for-the-macintosh-hfsplus-filesystem.patch
init-mainc-remove-unused-declaration-of-tc_init.patch
proc-cleanup-simplify-get_task_state-task_state_array.patch
linux-next.patch
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