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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2019-11-05 18:41:35 +0100 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2019-11-05 18:41:35 +0100 |
| commit | 4d9a463297a7f8e7855cd2d1cd1106dcef568138 (patch) | |
| tree | 266e9e4eee0f613be1723ddafa312533ab920253 /libtokencap/libtokencap.so.c | |
| parent | e13fdfb2ce4d3f97c8fa4ef3adfaa93e84835e39 (diff) | |
| parent | 48388b9eaa2fff97292e968b5eade153ebf2386d (diff) | |
| download | afl++-4d9a463297a7f8e7855cd2d1cd1106dcef568138.tar.gz | |
Merge branch 'master' of github.com:vanhauser-thc/AFLplusplus
Diffstat (limited to 'libtokencap/libtokencap.so.c')
| -rw-r--r-- | libtokencap/libtokencap.so.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libtokencap/libtokencap.so.c b/libtokencap/libtokencap.so.c index 7495180d..467be05b 100644 --- a/libtokencap/libtokencap.so.c +++ b/libtokencap/libtokencap.so.c @@ -51,6 +51,7 @@ static struct mapping { void *st, *en; } __tokencap_ro[MAX_MAPPINGS]; static u32 __tokencap_ro_cnt; static u8 __tokencap_ro_loaded; static int __tokencap_out_file = -1; +static pid_t __tokencap_pid = -1; /* Identify read-only regions in memory. Only parameters that fall into these ranges are worth dumping when passed to strcmp() and so on. Read-write @@ -115,11 +116,11 @@ static void __tokencap_load_mappings(void) { #elif defined __FreeBSD__ || defined __OpenBSD__ || defined __NetBSD__ #if defined __FreeBSD__ - int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_VMMAP, -1}; + int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_VMMAP, __tokencap_pid}; #elif defined __OpenBSD__ - int mib[] = {CTL_KERN, KERN_PROC_VMMAP, getpid()}; + int mib[] = {CTL_KERN, KERN_PROC_VMMAP, __tokencap_pid}; #elif defined __NetBSD__ - int mib[] = {CTL_VM, VM_PROC, VM_PROC_MAP, getpid(), sizeof(struct kinfo_vmentry)}; + int mib[] = {CTL_VM, VM_PROC, VM_PROC_MAP, __tokencap_pid, sizeof(struct kinfo_vmentry)}; #endif char *buf, *low, *high; size_t miblen = sizeof(mib)/sizeof(mib[0]); @@ -431,6 +432,7 @@ __attribute__((constructor)) void __tokencap_init(void) { u8* fn = getenv("AFL_TOKEN_FILE"); if (fn) __tokencap_out_file = open(fn, O_RDWR | O_CREAT | O_APPEND, 0655); if (__tokencap_out_file == -1) __tokencap_out_file = STDERR_FILENO; + __tokencap_pid = getpid(); } |