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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2019-11-11 14:36:06 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-11 14:36:06 +0100 |
| commit | 659db7e421b47da4b04110a141d9c20307f74ecc (patch) | |
| tree | 18f9c38cc5270adcf445a62b974712cead4a01c4 /src/afl-fuzz-run.c | |
| parent | cd84339bccc104a51a5da614a9f82cc4ae615cce (diff) | |
| parent | 01d55372441960c435af8f3bd6b61d1302042728 (diff) | |
| download | afl++-659db7e421b47da4b04110a141d9c20307f74ecc.tar.gz | |
Merge branch 'master' into radamsa
Diffstat (limited to 'src/afl-fuzz-run.c')
| -rw-r--r-- | src/afl-fuzz-run.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 46d12423..e12b06eb 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -2,7 +2,7 @@ american fuzzy lop++ - target execution related routines -------------------------------------------------------- - Originally written by Michal Zalewski <lcamtuf@google.com> + Originally written by Michal Zalewski Now maintained by by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and @@ -288,10 +288,9 @@ void write_to_testcase(void* mem, u32 len) { if (out_file) { - // unlink(out_file); /* Ignore errors. - // */ + unlink(out_file); /* Ignore errors. */ - fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600); + fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600); if (fd < 0) PFATAL("Unable to create '%s'", out_file); @@ -331,10 +330,9 @@ void write_with_gap(void* mem, u32 len, u32 skip_at, u32 skip_len) { if (out_file) { - // unlink(out_file); /* Ignore errors. - // */ + unlink(out_file); /* Ignore errors. */ - fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600); + fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600); if (fd < 0) PFATAL("Unable to create '%s'", out_file); |