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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 00:32:31 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 00:32:31 (GMT)
commitd8fe4acc88da8fbbe360b6592c9d0abbb85117dc (patch)
treee3d5edc0ad3541a1daf37b60c5fe67b6fe347d22 /lib/kfifo.c
parent3aeb58ab6216d864821e8dafb248e8d77403f3e9 (diff)
parent8d3ef556aba2b5b7d8b7144f7be1814d75ea3cc6 (diff)
downloadlinux-d8fe4acc88da8fbbe360b6592c9d0abbb85117dc.tar.xz
Merge branch 'akpm' (patch-bomb from Andrew Morton)
Merge patches from Andrew Morton: - memstick fixes - the rest of MM - various misc bits that were awaiting merges from linux-next into mainline: seq_file, printk, rtc, completions, w1, softirqs, llist, kfifo, hfsplus * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (72 commits) cmdline-parser: fix build hfsplus: Fix undefined __divdi3 in hfsplus_init_header_node() kfifo API type safety kfifo: kfifo_copy_{to,from}_user: fix copied bytes calculation sound/core/memalloc.c: use gen_pool_dma_alloc() to allocate iram buffer llists-move-llist_reverse_order-from-raid5-to-llistc-fix llists: move llist_reverse_order from raid5 to llist.c kernel: fix generic_exec_single indentation kernel-provide-a-__smp_call_function_single-stub-for-config_smp-fix kernel: provide a __smp_call_function_single stub for !CONFIG_SMP kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS revert "softirq: Add support for triggering softirq work on softirqs" drivers/w1/masters/w1-gpio.c: use dev_get_platdata() sched: remove INIT_COMPLETION tree-wide: use reinit_completion instead of INIT_COMPLETION sched: replace INIT_COMPLETION with reinit_completion drivers/rtc/rtc-hid-sensor-time.c: enable HID input processing early drivers/rtc/rtc-hid-sensor-time.c: use dev_get_platdata() vsprintf: ignore %n again seq_file: remove "%n" usage from seq_file users ...
Diffstat (limited to 'lib/kfifo.c')
-rw-r--r--lib/kfifo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/kfifo.c b/lib/kfifo.c
index 7b7f830..d79b9d2 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -215,7 +215,7 @@ static unsigned long kfifo_copy_from_user(struct __kfifo *fifo,
* incrementing the fifo->in index counter
*/
smp_wmb();
- *copied = len - ret;
+ *copied = len - ret * esize;
/* return the number of elements which are not copied */
return ret;
}
@@ -275,7 +275,7 @@ static unsigned long kfifo_copy_to_user(struct __kfifo *fifo, void __user *to,
* incrementing the fifo->out index counter
*/
smp_wmb();
- *copied = len - ret;
+ *copied = len - ret * esize;
/* return the number of elements which are not copied */
return ret;
}