system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-10-04 15:40:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check if name is NULL before we strcmp the syscall name. This was

Browse source 
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.
This commit is contained in:
David Malone 2002-11-09 22:28:38 +00:00
parent 40276eb1ea
commit 967706f308
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=106712
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
usr.bin/truss/syscalls.c
View file

@ -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);
}