diff options
| author | Toni Uhlig <matzeton@googlemail.com> | 2023-11-20 15:30:28 +0100 |
|---|---|---|
| committer | Toni Uhlig <matzeton@googlemail.com> | 2023-11-20 17:52:30 +0100 |
| commit | 830174c7b52181705dca44cd2fae4a8baa5f6111 (patch) | |
| tree | d57ab472ffee196fe1f7e6f677d971d4e1cc06de | |
| parent | bb9f02719de6999e708b3c04c5c2f237653b9a58 (diff) | |
Fixed possible buffer underflow.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
| -rw-r--r-- | dependencies/nDPIsrvd.h | 2 | ||||
| -rw-r--r-- | nDPIsrvd.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/dependencies/nDPIsrvd.h b/dependencies/nDPIsrvd.h index 9e64260d4..6623758d6 100644 --- a/dependencies/nDPIsrvd.h +++ b/dependencies/nDPIsrvd.h @@ -702,7 +702,7 @@ static inline int nDPIsrvd_setup_address(struct nDPIsrvd_address * const address } if (destination[0] == '[') { - if (last_colon > destination && *(last_colon - 1) != ']') + if (last_colon - destination > 1 && *(last_colon - 1) != ']') { return 1; } diff --git a/nDPIsrvd.c b/nDPIsrvd.c index dd539fd73..83191e539 100644 --- a/nDPIsrvd.c +++ b/nDPIsrvd.c @@ -1516,8 +1516,8 @@ static int mainloop(struct nio * const io) static int setup_event_queue(struct nio * const io) { #ifdef ENABLE_EPOLL - if ((nDPIsrvd_options.use_poll == 0 && nio_use_epoll(io, 32) != NIO_SUCCESS) - || (nDPIsrvd_options.use_poll != 0 && nio_use_poll(io, nDPIsrvd_MAX_REMOTE_DESCRIPTORS) != NIO_SUCCESS)) + if ((nDPIsrvd_options.use_poll == 0 && nio_use_epoll(io, 32) != NIO_SUCCESS) || + (nDPIsrvd_options.use_poll != 0 && nio_use_poll(io, nDPIsrvd_MAX_REMOTE_DESCRIPTORS) != NIO_SUCCESS)) #else if (nio_use_poll(io, nDPIsrvd_MAX_REMOTE_DESCRIPTORS) != NIO_SUCCESS) #endif |