diff options
| author | van Hauser <vh@thc.org> | 2020-11-03 16:00:29 +0100 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-11-03 16:00:29 +0100 |
| commit | 3cfc0174f7fac85f232052dffdb1eb83ea3ef24d (patch) | |
| tree | c79f2a592f84de00ee9e2aa0780c9e1bc2ff2f8c /src | |
| parent | 7b4d1c408909dd27d81967eced963f3b661511c8 (diff) | |
| download | afl++-3cfc0174f7fac85f232052dffdb1eb83ea3ef24d.tar.gz | |
fix -N for forkserver
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-forkserver.c | 3 | ||||
| -rw-r--r-- | src/afl-fuzz-run.c | 4 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 2 |
3 files changed, 5 insertions, 4 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index a8c486b6..45be2abd 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -108,6 +108,7 @@ void afl_fsrv_init_dup(afl_forkserver_t *fsrv_to, afl_forkserver_t *from) { fsrv_to->out_file = from->out_file; fsrv_to->dev_urandom_fd = from->dev_urandom_fd; fsrv_to->out_fd = from->out_fd; // not sure this is a good idea + fsrv_to->no_unlink = from->no_unlink; // These are forkserver specific. fsrv_to->out_dir_fd = -1; @@ -969,7 +970,7 @@ void afl_fsrv_write_to_testcase(afl_forkserver_t *fsrv, u8 *buf, size_t len) { if (!fsrv->use_stdin && fsrv->out_file) { - if (fsrv->no_unlink) { + if (unlikely(fsrv->no_unlink)) { fd = open(fsrv->out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600); diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index fb259b5d..e969994d 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -243,7 +243,7 @@ static void write_with_gap(afl_state_t *afl, u8 *mem, u32 len, u32 skip_at, } else if (afl->fsrv.out_file) { - if (afl->no_unlink) { + if (unlikely(afl->no_unlink)) { fd = open(afl->fsrv.out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600); @@ -824,7 +824,7 @@ u8 trim_case(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) { s32 fd; - if (afl->no_unlink) { + if (unlikely(afl->no_unlink)) { fd = open(q->fname, O_WRONLY | O_CREAT | O_TRUNC, 0600); diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 575e6b74..67cde96a 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -656,7 +656,7 @@ int main(int argc, char **argv_orig, char **envp) { case 'N': /* Unicorn mode */ if (afl->no_unlink) { FATAL("Multiple -N options not supported"); } - afl->no_unlink = 1; + afl->fsrv.no_unlink = afl->no_unlink = 1; break; |