Subject: + fs-bio-integrity-fix-a-potential-mem-leak.patch added to -mm tree
To: guz.fnst@xxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 08 Aug 2013 12:52:59 -0700
The patch titled
Subject: fs/bio-integrity: fix a potential mem leak
has been added to the -mm tree. Its filename is
fs-bio-integrity-fix-a-potential-mem-leak.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-bio-integrity-fix-a-potential-mem-leak.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-bio-integrity-fix-a-potential-mem-leak.patch
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------------------------------------------------------
From: Gu Zheng <guz.fnst@xxxxxxxxxxxxxx>
Subject: fs/bio-integrity: fix a potential mem leak
Free the bio_integrity_pool in the fail path of biovec_create_pool in
function bioset_integrity_create().
Signed-off-by: Gu Zheng <guz.fnst@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/bio-integrity.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff -puN fs/bio-integrity.c~fs-bio-integrity-fix-a-potential-mem-leak fs/bio-integrity.c
--- a/fs/bio-integrity.c~fs-bio-integrity-fix-a-potential-mem-leak
+++ a/fs/bio-integrity.c
@@ -716,13 +716,14 @@ int bioset_integrity_create(struct bio_s
return 0;
bs->bio_integrity_pool = mempool_create_slab_pool(pool_size, bip_slab);
-
- bs->bvec_integrity_pool = biovec_create_pool(bs, pool_size);
- if (!bs->bvec_integrity_pool)
+ if (!bs->bio_integrity_pool)
return -1;
- if (!bs->bio_integrity_pool)
+ bs->bvec_integrity_pool = biovec_create_pool(bs, pool_size);
+ if (!bs->bvec_integrity_pool) {
+ mempool_destroy(bs->bio_integrity_pool);
return -1;
+ }
return 0;
}
_
Patches currently in -mm which might be from guz.fnst@xxxxxxxxxxxxxx are
fs-bio-integrity-fix-a-potential-mem-leak.patch
lib-crc32-update-the-comments-of-crc32_bele_generic.patch
lib-crc32-update-the-comments-of-crc32_bele_generic-checkpatch-fixes.patch
linux-next.patch
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