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| author | Thierry Escande <thierry.escande@linux.intel.com> | 2013-06-25 15:41:09 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-06-25 16:32:08 +0200 |
| commit | f12b2300c14c87e2af7397fe39f4b9840fd97212 (patch) | |
| tree | d3afd6c6d4e1274fae66696406afeb0cab906709 /tools | |
| parent | 04e9d5867181807acae3b89f8ebc1f517c246933 (diff) | |
| download | neard-f12b2300c14c87e2af7397fe39f4b9840fd97212.tar.gz neard-f12b2300c14c87e2af7397fe39f4b9840fd97212.tar.bz2 neard-f12b2300c14c87e2af7397fe39f4b9840fd97212.zip | |
nfctool: sniffer: Fix ndef read-ahead check macro
This macro checks if we can safely read the next field in a ndef
record. So the check needs to be done at the current read position
in the current record.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/nfctool/ndef-decode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/nfctool/ndef-decode.c b/tools/nfctool/ndef-decode.c index 72f250b..bc891ae 100644 --- a/tools/nfctool/ndef-decode.c +++ b/tools/nfctool/ndef-decode.c @@ -226,7 +226,7 @@ int ndef_print_records(guint8 *data, guint32 data_len) #define CHECK_OFFSET(s) \ do { \ - if (data_len - ndef_offset < (s)) { \ + if (data_len - (ndef_offset + record_offset) < (s)) { \ ndef_printf_error("Malformed NDEF record"); \ sniffer_print_hexdump(stdout, data, data_len, \ NDEF_HEX_INDENT, TRUE); \ |