diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2024-04-16 10:13:38 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2024-04-16 08:50:03 +0000 |
| commit | 2338035c3e34de90e19b356c6904db4e9978ff8e (patch) | |
| tree | c85a4289807209a3e410bf04540e7eec7a9e316b /pkg | |
| parent | 917c2e787ff5bb43dc747ce79e33d286b5cb2c6f (diff) | |
executor: ignore EBADF when reading tun
Fuzzer managed to do:
executing program 0:
...
close_range(r5, 0xffffffffffffffff, 0x0)
...
SYZFATAL: executor 0 failed 11 times: executor 0: exit status 67
SYZFAIL: tun read failed
(errno 9: Bad file descriptor)
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/csource/generated.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go index 6f5cf9095..c983873c8 100644 --- a/pkg/csource/generated.go +++ b/pkg/csource/generated.go @@ -4258,7 +4258,7 @@ static int read_tun(char* data, int size) int rv = read(tunfd, data, size); if (rv < 0) { - if (errno == EAGAIN || errno == EBADFD) + if (errno == EAGAIN || errno == EBADF || errno == EBADFD) return -1; fail("tun read failed"); } |