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verify: fix potentially unterminated name
author
Jens Axboe
<axboe@fb.com>
Mon, 5 Jan 2015 15:52:37 +0000
(08:52 -0700)
committer
Jens Axboe
<axboe@fb.com>
Mon, 5 Jan 2015 15:52:37 +0000
(08:52 -0700)
Signed-off-by: Jens Axboe <axboe@fb.com>
verify.c
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diff --git
a/verify.c
b/verify.c
index 2ae03f85fbea88f4e0f24ff33a4480d124d27e26..205f01a2fc304d8a1f401d2e2e9eee19a8c37294 100644
(file)
--- a/
verify.c
+++ b/
verify.c
@@
-1341,7
+1341,8
@@
struct all_io_list *get_all_io_list(int save_mask, size_t *sz)
s->rand.s[1] = cpu_to_le32(td->random_state.s2);
s->rand.s[2] = cpu_to_le32(td->random_state.s3);
s->rand.s[3] = 0;
- strncpy((char *) s->name, td->o.name, sizeof(s->name));
+ s->name[sizeof(s->name) - 1] = '\0';
+ strncpy((char *) s->name, td->o.name, sizeof(s->name) - 1);
next = io_list_next(s);
}