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hotplug-rule: fix off-by-one error in blobmsg string buffer realloc
[project/procd.git]
/
hotplug-rule.c
diff --git
a/hotplug-rule.c
b/hotplug-rule.c
index
b157fcd
..
b90ae52
100644
(file)
--- a/
hotplug-rule.c
+++ b/
hotplug-rule.c
@@
-354,7
+354,7
@@
static void cmd_add_string(const char *pattern, struct blob_attr *msg)
}
if (cur_len) {
- dest = blobmsg_realloc_string_buffer(&b, cur_len);
+ dest = blobmsg_realloc_string_buffer(&b, cur_len
+ 1
);
memcpy(dest + len, cur, cur_len);
len += cur_len;
}