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ignore wrapfd_close for unknown

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--HG--
branch : fuzz
This commit is contained in:
Matt Johnston 2017-05-21 10:48:18 +08:00
parent 9f1c8b2f8f
commit 1abd239b9d
2 changed files with 10 additions and 3 deletions
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12
fuzz-wrapfd.c
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@ -44,7 +44,6 @@ void wrapfd_add(int fd, buffer *buf, enum wrapfd_mode mode) {
assert(wrap_fds[fd].mode == UNUSED);
assert(buf || mode == RANDOMIN);
wrap_fds[fd].mode = mode;
wrap_fds[fd].buf = buf;
wrap_fds[fd].closein = 0;
@ -73,8 +72,15 @@ void wrapfd_remove(int fd) {
nused--;
}
void wrapfd_close(int fd) {
wrapfd_remove(fd);
int wrapfd_close(int fd) {
if (fd >= 0 && fd <= IOWRAP_MAXFD && wrap_fds[fd].mode != UNUSED)
{
wrapfd_remove(fd);
return 0;
}
else {
return close(fd);
}
}
int wrapfd_read(int fd, void *out, size_t count) {

1
fuzz-wrapfd.h
View File

@ -19,5 +19,6 @@ int wrapfd_read(int fd, void *out, size_t count);
int wrapfd_write(int fd, const void* in, size_t count);
int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout);
int wrapfd_close(int fd);
#endif // FUZZ_WRAPFD_H