diff options
author | dwmalone <dwmalone@FreeBSD.org> | 2002-11-09 22:28:38 +0000 |
---|---|---|
committer | dwmalone <dwmalone@FreeBSD.org> | 2002-11-09 22:28:38 +0000 |
commit | 7fa8d22f672c6a070eaff7e60ecf9d30234127f4 (patch) | |
tree | 21516f160b865dd841b7557c4907a433614d03a6 /usr.bin/truss/syscalls.c | |
parent | e53748a0c6226bf928d6cf1bd5eafebc8c14f0da (diff) | |
download | FreeBSD-src-7fa8d22f672c6a070eaff7e60ecf9d30234127f4.zip FreeBSD-src-7fa8d22f672c6a070eaff7e60ecf9d30234127f4.tar.gz |
Check if name is NULL before we strcmp the syscall name. This was
sometimes triggered if you began trussing a process while it was
in a syscall, as the name is filled in when the syscall is made.
Diffstat (limited to 'usr.bin/truss/syscalls.c')
-rw-r--r-- | usr.bin/truss/syscalls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c index fbe86fb..1691c3f 100644 --- a/usr.bin/truss/syscalls.c +++ b/usr.bin/truss/syscalls.c @@ -412,7 +412,7 @@ print_syscall(struct trussinfo *trussinfo, const char *name, int nargs, char **s if (trussinfo->flags & FOLLOWFORKS) len += fprintf(trussinfo->outfile, "%5d: ", trussinfo->pid); - if (!strcmp(name, "execve") || !strcmp(name, "exit")) { + if (name != NULL && (!strcmp(name, "execve") || !strcmp(name, "exit"))) { clock_gettime(CLOCK_REALTIME, &trussinfo->after); } |