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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-13 21:21:58 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-13 23:42:17 -0400 |
| commit | 0915fda60a12139db3d246da0c3d16c9ba127b4e (patch) | |
| tree | dba896f7250de3da57942e509da25a6ea8065821 | |
| parent | d6483ba7834b9e63caee929c9d6373b796be1b21 (diff) | |
test-dhcp-option: add assert to check index is nonnegative
CID #1237623.
| -rw-r--r-- | src/libsystemd-network/test-dhcp-option.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libsystemd-network/test-dhcp-option.c b/src/libsystemd-network/test-dhcp-option.c index 6062a37dab..bd448ff2b2 100644 --- a/src/libsystemd-network/test-dhcp-option.c +++ b/src/libsystemd-network/test-dhcp-option.c @@ -130,6 +130,8 @@ static DHCPMessage *create_message(uint8_t *options, uint16_t optlen, static void test_ignore_opts(uint8_t *descoption, int *descpos, int *desclen) { + assert(*descpos >= 0); + while (*descpos < *desclen) { switch(descoption[*descpos]) { case DHCP_OPTION_PAD: |