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| author | Marc <foxtrot@malloc.me> | 2022-03-07 20:27:13 +0000 |
|---|---|---|
| committer | Marc <foxtrot@malloc.me> | 2022-03-07 20:27:13 +0000 |
| commit | 565611c2d15d304f7b03b163e03fec88c6b9a7cc (patch) | |
| tree | 25d7d239a5462c5026949cd9eba45f8d37ef18f9 | |
| parent | 845c00da1a439ad7b92d5fb3bba49731e1f26e8d (diff) | |
| download | libwifi-565611c2d15d304f7b03b163e03fec88c6b9a7cc.tar.gz libwifi-565611c2d15d304f7b03b163e03fec88c6b9a7cc.tar.bz2 libwifi-565611c2d15d304f7b03b163e03fec88c6b9a7cc.zip | |
core: Ensure radiotap parser errors are handled
| -rw-r--r-- | src/libwifi/core/frame/frame.c | 5 |
1 files changed, 4 insertions, 1 deletions
| diff --git a/src/libwifi/core/frame/frame.c b/src/libwifi/core/frame/frame.c index 78fe069..408808d 100644 --- a/src/libwifi/core/frame/frame.c +++ b/src/libwifi/core/frame/frame.c | |||
| @@ -42,7 +42,10 @@ int libwifi_get_wifi_frame(struct libwifi_frame *fi, const unsigned char *frame, | |||
| 42 | 42 | ||
| 43 | if (radiotap) { | 43 | if (radiotap) { |
| 44 | struct libwifi_radiotap_info rtap_info = {0}; | 44 | struct libwifi_radiotap_info rtap_info = {0}; |
| 45 | libwifi_parse_radiotap_info(&rtap_info, frame_data, frame_len); | 45 | int ret = libwifi_parse_radiotap_info(&rtap_info, frame_data, frame_len); |
| 46 | if (ret != 0) { | ||
| 47 | return ret; | ||
| 48 | } | ||
| 46 | 49 | ||
| 47 | // Skip forward by the length of the radiotap header | 50 | // Skip forward by the length of the radiotap header |
| 48 | frame_data_len -= rtap_info.length; | 51 | frame_data_len -= rtap_info.length; |