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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-08-06 16:07:50 -0700 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-08-07 13:16:50 -0700 |
| commit | 8a57a9dda760ea7845390f1cd36f3eb2a49391d8 (patch) | |
| tree | 67c6566851787cd5836e763d63b069144743e4da | |
| parent | e7432675f8ca868a4af365759a8d4c3779a3d922 (diff) | |
ocfs2: keep index within status_map[]
Do not exceed array status_map[]
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
| -rw-r--r-- | fs/ocfs2/stack_o2cb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c index 3f661376a2d..e49c4105026 100644 --- a/fs/ocfs2/stack_o2cb.c +++ b/fs/ocfs2/stack_o2cb.c @@ -17,6 +17,7 @@ * General Public License for more details. */ +#include <linux/kernel.h> #include <linux/crc32.h> #include <linux/module.h> @@ -153,7 +154,7 @@ static int status_map[] = { static int dlm_status_to_errno(enum dlm_status status) { - BUG_ON(status > (sizeof(status_map) / sizeof(status_map[0]))); + BUG_ON(status < 0 || status >= ARRAY_SIZE(status_map)); return status_map[status]; } |