Fix possible negative array index read in __2data_recov_5() function. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@xxxxxxxxxxxx> --- crypto/async_tx/async_raid6_recov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/async_tx/async_raid6_recov.c b/crypto/async_tx/async_raid6_recov.c index 33f2a8f8c9f4..9cd016cb2d09 100644 --- a/crypto/async_tx/async_raid6_recov.c +++ b/crypto/async_tx/async_raid6_recov.c @@ -206,7 +206,7 @@ __2data_recov_5(int disks, size_t bytes, int faila, int failb, good_srcs++; } - if (good_srcs > 1) + if ((good_srcs > 1) || (good < 0)) return NULL; p = blocks[disks-2]; -- 2.17.1
