[PATCH 02/11] xfsprogs: fix integer overflow in xlog_find_verify_cycle

[Vivek Trivedi <t.vivek@xxxxxxxxxxx>]

Fix unintentional integer overflow in xlog_find_verify_cycle.
Reported by coverity.

Signed-off-by: Vivek Trivedi <t.vivek@xxxxxxxxxxx>
---
 libxlog/xfs_log_recover.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libxlog/xfs_log_recover.c b/libxlog/xfs_log_recover.c
index ef7cf68..73f4d36 100644
--- a/libxlog/xfs_log_recover.c
+++ b/libxlog/xfs_log_recover.c
@@ -254,7 +254,7 @@ xlog_find_verify_cycle(
         * try a smaller size.  We need to be able to read at least
         * a log sector, or we're out of luck.
         */
-       bufblks = 1 << ffs(nbblks);
+       bufblks = (xfs_daddr_t)1 << ffs(nbblks);
        while (bufblks > log->l_logBBsize)
                bufblks >>= 1;
        while (!(bp = xlog_get_bp(log, bufblks))) {
-- 
1.7.9.5