Mercurial > dropbear

comparison packet.c @ 1641:a2bbc22ea1e6 coverity

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merge coverity
author Matt Johnston <matt@ucc.asn.au>
date Thu, 21 Mar 2019 00:14:38 +0800
parents c4bf28ccab97
children 3a97f14c0235
comparison
equal deleted inserted replaced
1610:96e4c9b2cc00 1641:a2bbc22ea1e6
56 56
57 /* non-blocking function writing out a current encrypted packet */ 57 /* non-blocking function writing out a current encrypted packet */
58 void write_packet() { 58 void write_packet() {
59 59
60 ssize_t written; 60 ssize_t written;
61 #ifdef HAVE_WRITEV 61 #if defined(HAVE_WRITEV) && (defined(IOV_MAX) || defined(UIO_MAXIOV))
62 /* 50 is somewhat arbitrary */ 62 /* 50 is somewhat arbitrary */
63 unsigned int iov_count = 50; 63 unsigned int iov_count = 50;
64 struct iovec iov[50]; 64 struct iovec iov[50];
65 #else 65 #else
66 int len; 66 int len;
108 _Static_assert(0, "No fuzzing code for no-writev writes"); 108 _Static_assert(0, "No fuzzing code for no-writev writes");
109 #endif 109 #endif
110 /* Get the next buffer in the queue of encrypted packets to write*/ 110 /* Get the next buffer in the queue of encrypted packets to write*/
111 writebuf = (buffer*)examine(&ses.writequeue); 111 writebuf = (buffer*)examine(&ses.writequeue);
112 112
113 /* The last byte of the buffer is not to be transmitted, but is
114 * a cleartext packet_type indicator */
115 len = writebuf->len - writebuf->pos; 113 len = writebuf->len - writebuf->pos;
116 dropbear_assert(len > 0); 114 dropbear_assert(len > 0);
117 /* Try to write as much as possible */ 115 /* Try to write as much as possible */
118 written = write(ses.sock_out, buf_getptr(writebuf, len), len); 116 written = write(ses.sock_out, buf_getptr(writebuf, len), len);
119 117