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authorMilan Broz <mbroz@redhat.com>2006-06-26 00:27:27 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 09:58:35 -0700
commit143535396c7ebd9395a931a000b3963f457712b8 (patch)
tree725203a6ed6be6c795fa0f0441aa1b91f5ea8721 /drivers/md/dm-table.c
parente4c8b3ba34cc1aeab451c7a5cc843c5fd62cbe3d (diff)
downloadlinux-143535396c7ebd9395a931a000b3963f457712b8.tar.bz2
[PATCH] dm table: get_target: fix last index
The table is indexed from 0, so an index equal to t->num_targets should be rejected. (There is no code in the current tree that would exercise this bug.) Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r--drivers/md/dm-table.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 8f56a54cf0ce..b6183eda8106 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -802,7 +802,7 @@ sector_t dm_table_get_size(struct dm_table *t)
struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index)
{
- if (index > t->num_targets)
+ if (index >= t->num_targets)
return NULL;
return t->targets + index;