| Date | Tue, 30 Mar 2010 15:58:26 -0700 | From | Greg KH <> | Subject | [84/89] tmpfs: handle MPOL_LOCAL mount option properly |
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2.6.31-stable review patch. If anyone has any objections, please let us know.
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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
commit 12821f5fb942e795f8009ece14bde868893bd811 upstream.
commit 71fe804b6d5 (mempolicy: use struct mempolicy pointer in shmem_sb_info) added mpol=local mount option. but its feature is broken since it was born. because such code always return 1 (i.e. mount failure).
This patch fixes it.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Ravikiran Thirumalai <kiran@scalex86.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Mel Gorman <mel@csn.ul.ie> Acked-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- mm/mempolicy.c | 1 + 1 file changed, 1 insertion(+)
--- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2141,6 +2141,7 @@ int mpol_parse_str(char *str, struct mem if (nodelist) goto out; mode = MPOL_PREFERRED; + err = 0; break; case MPOL_DEFAULT: /*
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