snprintf can return a value bigger than remain if the string does not fit.
Signed-off-by: Eric Sesterhenn <[email protected]> --- fs/ocfs2/stackglue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c index d6c350ba25b9..b00d67b4cf43 100644 --- a/fs/ocfs2/stackglue.c +++ b/fs/ocfs2/stackglue.c @@ -520,7 +520,7 @@ static ssize_t ocfs2_loaded_cluster_plugins_show(struct kobject *kobj, total = ret; break; } - if (ret == remain) { + if (ret >= remain) { /* snprintf() didn't fit */ total = -E2BIG; break; -- Eric Sesterhenn (Principal Security Consultant) X41 D-SEC GmbH, Dennewartstr. 25-27, D-52068 Aachen T: +49 241 9809418-0, Fax: -9 Unternehmenssitz: Aachen, Amtsgericht Aachen: HRB19989 Geschäftsführer: Markus Vervier
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