path: root/mm/memory-failure.c
diff options
authorJeff Layton <jlayton@redhat.com>2017-07-06 07:02:19 -0400
committerJeff Layton <jlayton@redhat.com>2017-07-06 07:02:19 -0400
commitaf21bfaf70a1358f306588232f741b292d9be5a7 (patch)
tree38bf6117f7244b18a9cb42789d781d7f66401edb /mm/memory-failure.c
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input (diff)
mm: fix mapping_set_error call in me_pagecache_dirty
The error code should be negative. Since this ends up in the default case anyway, this is harmless, but it's less confusing to negate it. Also, later patches will require a negative error code here. Link: http://lkml.kernel.org/r/20170525103355.6760-1-jlayton@redhat.com Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to '')
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 2527dfeddb00..3c5e0b8162f3 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -684,7 +684,7 @@ static int me_pagecache_dirty(struct page *p, unsigned long pfn)
* the first EIO, but we're not worse than other parts
* of the kernel.
- mapping_set_error(mapping, EIO);
+ mapping_set_error(mapping, -EIO);
return me_pagecache_clean(p, pfn);