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ctdb-utils: Fix CID 1297451 Explicit null dereferenced (FORWARD_NULL)

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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This commit is contained in:
Martin Schwenke 2016-07-27 17:43:34 +10:00 committed by Amitay Isaacs
parent aff33a5947
commit d46960f20e
1 changed files with 3 additions and 1 deletions
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4
ctdb/utils/ping_pong/ping_pong.c
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@ -142,7 +142,9 @@ static void ping_pong(int fd, int num_locks)
val = (unsigned char *)calloc(num_locks+1, sizeof(unsigned char));
if (val == NULL) {
printf("calloc failed\n");
munmap(p, num_locks+1);
if (use_mmap) {
munmap(p, num_locks+1);
}
return;
}