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[PATCH] dm table: get_target: fix last index

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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>
This commit is contained in:
Milan Broz 2006-06-26 00:27:27 -07:00 committed by Linus Torvalds
parent e4c8b3ba34
commit 143535396c
1 changed files with 1 additions and 1 deletions
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2
drivers/md/dm-table.c
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@ -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;