Mercurial > dropbear
comparison fuzz-wrapfd.c @ 1596:60fceff95858
workaround memory sanitizer FD_ZERO false positives
author | Matt Johnston <matt@ucc.asn.au> |
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date | Tue, 06 Mar 2018 21:51:51 +0800 |
parents | b579ec254988 |
children | dfbe947bdf0d |
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1595:4fe7cc9e45eb | 1596:60fceff95858 |
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1 #define FUZZ_SKIP_WRAP 1 | 1 #define FUZZ_SKIP_WRAP 1 |
2 #include "includes.h" | 2 #include "includes.h" |
3 #include "fuzz-wrapfd.h" | 3 #include "fuzz-wrapfd.h" |
4 | |
5 #include "dbutil.h" | |
4 | 6 |
5 #include "fuzz.h" | 7 #include "fuzz.h" |
6 | 8 |
7 #define IOWRAP_MAXFD (FD_SETSIZE-1) | 9 #define IOWRAP_MAXFD (FD_SETSIZE-1) |
8 static const int MAX_RANDOM_IN = 50000; | 10 static const int MAX_RANDOM_IN = 50000; |
193 assert(wrap_fds[i].mode != UNUSED); | 195 assert(wrap_fds[i].mode != UNUSED); |
194 fdlist[nset] = i; | 196 fdlist[nset] = i; |
195 nset++; | 197 nset++; |
196 } | 198 } |
197 } | 199 } |
198 FD_ZERO(readfds); | 200 DROPBEAR_FD_ZERO(readfds); |
199 | 201 |
200 if (nset > 0) { | 202 if (nset > 0) { |
201 /* set one */ | 203 /* set one */ |
202 sel = fdlist[nrand48(rand_state) % nset]; | 204 sel = fdlist[nrand48(rand_state) % nset]; |
203 FD_SET(sel, readfds); | 205 FD_SET(sel, readfds); |
220 assert(wrap_fds[i].mode != UNUSED); | 222 assert(wrap_fds[i].mode != UNUSED); |
221 fdlist[nset] = i; | 223 fdlist[nset] = i; |
222 nset++; | 224 nset++; |
223 } | 225 } |
224 } | 226 } |
225 FD_ZERO(writefds); | 227 DROPBEAR_FD_ZERO(writefds); |
226 | 228 |
227 /* set one */ | 229 /* set one */ |
228 if (nset > 0) { | 230 if (nset > 0) { |
229 sel = fdlist[nrand48(rand_state) % nset]; | 231 sel = fdlist[nrand48(rand_state) % nset]; |
230 FD_SET(sel, writefds); | 232 FD_SET(sel, writefds); |