Mercurial > dropbear

comparison fuzz-wrapfd.c @ 1360:16f45f2df38f fuzz

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ignore wrapfd_close for unknown
author Matt Johnston <matt@ucc.asn.au>
date Sun, 21 May 2017 10:48:18 +0800
parents 6b89eb92f872
children d4cc85e6c569
comparison
equal deleted inserted replaced
1359:665dd8957a67 1360:16f45f2df38f
42 assert(fd >= 0); 42 assert(fd >= 0);
43 assert(fd <= IOWRAP_MAXFD); 43 assert(fd <= IOWRAP_MAXFD);
44 assert(wrap_fds[fd].mode == UNUSED); 44 assert(wrap_fds[fd].mode == UNUSED);
45 assert(buf || mode == RANDOMIN); 45 assert(buf || mode == RANDOMIN);
46 46
47
48 wrap_fds[fd].mode = mode; 47 wrap_fds[fd].mode = mode;
49 wrap_fds[fd].buf = buf; 48 wrap_fds[fd].buf = buf;
50 wrap_fds[fd].closein = 0; 49 wrap_fds[fd].closein = 0;
51 wrap_fds[fd].closeout = 0; 50 wrap_fds[fd].closeout = 0;
52 wrap_used[nused] = fd; 51 wrap_used[nused] = fd;
71 } 70 }
72 } 71 }
73 nused--; 72 nused--;
74 } 73 }
75 74
76 void wrapfd_close(int fd) { 75 int wrapfd_close(int fd) {
77 wrapfd_remove(fd); 76 if (fd >= 0 && fd <= IOWRAP_MAXFD && wrap_fds[fd].mode != UNUSED)
77 {
78 wrapfd_remove(fd);
79 return 0;
80 }
81 else {
82 return close(fd);
83 }
78 } 84 }
79 85
80 int wrapfd_read(int fd, void *out, size_t count) { 86 int wrapfd_read(int fd, void *out, size_t count) {
81 size_t maxread; 87 size_t maxread;
82 buffer *buf; 88 buffer *buf;