diff options
| author | Florian Zumbiehl <florz@florz.de> | 2009-09-01 13:26:37 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2009-09-01 13:26:37 +0200 |
| commit | 6d691b2bd669ea0bb3472a7a7d86780dd351977f (patch) | |
| tree | 0b98edde877831e179b4d733ef54348a6cc7de7b /udev | |
| parent | 710fdac1e49276683abe927472fe1b336960edd8 (diff) | |
udev-rules.c: parse_file() - fix possible buffer overflow
Diffstat (limited to 'udev')
| -rw-r--r-- | udev/udev-rules.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/udev/udev-rules.c b/udev/udev-rules.c index 4d9fa70ae5..da08bc11f6 100644 --- a/udev/udev-rules.c +++ b/udev/udev-rules.c @@ -1599,6 +1599,8 @@ static int parse_file(struct udev_rules *rules, const char *filename, unsigned s while (line[len-2] == '\\') { if (fgets(&line[len-2], (sizeof(line)-len)+2, f) == NULL) break; + if (strlen(&line[len-2]) < 2) + break; line_nr++; len = strlen(line); } |