The patch titled
Subject: mm-vmpressure-fix-a-signednexss-bug-in-vmpressure_register_event-fix-fix
has been added to the -mm tree. Its filename is
mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-vmpressure-fix-a-signednexss-bug-in-vmpressure_register_event-fix-fix
fixc return value, add comment, per Matthew
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Enrico Weigelt <info@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Kate Stewart <kstewart@xxxxxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmpressure.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/mm/vmpressure.c~mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix-fix
+++ a/mm/vmpressure.c
@@ -355,6 +355,9 @@ void vmpressure_prio(gfp_t gfp, struct m
* "hierarchy" or "local").
*
* To be used as memcg event method.
+ *
+ * Return: 0 on success, -ENOMEM on memory failure or -EINVAL if @args could
+ * not be parsed.
*/
int vmpressure_register_event(struct mem_cgroup *memcg,
struct eventfd_ctx *eventfd, const char *args)
@@ -402,6 +405,7 @@ int vmpressure_register_event(struct mem
mutex_lock(&vmpr->events_lock);
list_add(&ev->node, &vmpr->events);
mutex_unlock(&vmpr->events_lock);
+ ret = 0;
out:
kfree(spec_orig);
return ret;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
ocfs2-clear-zero-in-unaligned-direct-io-checkpatch-fixes.patch
fs-ocfs2-fix-possible-null-pointer-dereferences-in-ocfs2_xa_prepare_entry-fix.patch
mm-page_alloc-fix-a-crash-in-free_pages_prepare-fix.patch
mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix.patch
mm-vmpressure-fix-a-signedness-bug-in-vmpressure_register_event-fix-fix.patch
mm.patch
mm-slb-guarantee-natural-alignment-for-kmallocpower-of-two-fix.patch
mm-oom-avoid-printk-iteration-under-rcu-fix.patch
hugetlb-remove-duplicated-code-checkpatch-fixes.patch
linux-next-git-rejects.patch
diff-sucks.patch
drivers-tty-serial-sh-scic-suppress-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
