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MFC: 304825

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Unlike Solaris, in FreeBSD p_args can be 0 so check for that
instead of walking down to ar_args blindly.

Reported by:	Amanda Strnad
Reviewed by:	markj, jhb
Sponsored by:	DARPA, AFRL
This commit is contained in:
George V. Neville-Neil 2016-09-12 17:05:42 +00:00
parent 405831ff47
commit 912b177b40
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/stable/10/; revision=305748
1 changed files with 1 additions and 1 deletions
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cddl/lib/libdtrace/psinfo.d
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@ -57,7 +57,7 @@ translator psinfo_t < struct proc *T > {
pr_gid = T->p_ucred->cr_rgid;
pr_egid = T->p_ucred->cr_groups[0];
pr_addr = 0;
pr_psargs = (T->p_args->ar_args == 0) ? "" :
pr_psargs = (T->p_args == 0) ? "" :
memstr(T->p_args->ar_args, ' ', T->p_args->ar_length);
pr_arglen = T->p_args->ar_length;
pr_jailid = T->p_ucred->cr_prison->pr_id;