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| author | van Hauser <vh@thc.org> | 2023-10-03 10:34:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-03 10:34:25 +0200 |
| commit | 63100d2012038ce67bdf20b624c8c53afd4b99c7 (patch) | |
| tree | 227f6d6086215f5091743d69d778f0e3c27b7a94 /instrumentation/afl-compiler-rt.o.c | |
| parent | 1f7f1eff4323720997079d468c9a55096ac2fc3e (diff) | |
| parent | d9462657a892311f818330c9df128af09e704ae2 (diff) | |
| download | afl++-63100d2012038ce67bdf20b624c8c53afd4b99c7.tar.gz | |
Merge pull request #1879 from AFLplusplus/urandom
Use /dev/urandom for area_is_valid check
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 723b946b..85ee9f71 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -666,8 +666,8 @@ static void __afl_map_shm(void) { } if (id_str) { - - if ((__afl_dummy_fd[1] = open("/dev/null", O_WRONLY)) < 0) { + // /dev/null doesn't work so we use /dev/urandom + if ((__afl_dummy_fd[1] = open("/dev/urandom", O_WRONLY)) < 0) { if (pipe(__afl_dummy_fd) < 0) { __afl_dummy_fd[1] = 1; } |