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Differential D23422 Diff 67603 head/sys/kern/kern_exec.c

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head/sys/kern/kern_exec.c

Show First 20 Lines • Show All 864 Lines • ▼ Show 20 Lines if (PMC_SYSTEM_SAMPLING_ACTIVE() || PMC_PROC_IS_USING_PMCS(p)) {
PMC_CALL_HOOK_X(td, PMC_FN_PROCESS_EXEC, (void *) &pe); PMC_CALL_HOOK_X(td, PMC_FN_PROCESS_EXEC, (void *) &pe);
vn_lock(imgp->vp, LK_SHARED | LK_RETRY); vn_lock(imgp->vp, LK_SHARED | LK_RETRY);
} }
#endif #endif
/* Set values passed into the program in registers. */ /* Set values passed into the program in registers. */
(*p->p_sysent->sv_setregs)(td, imgp, stack_base); (*p->p_sysent->sv_setregs)(td, imgp, stack_base);
vfs_mark_atime(imgp->vp, td->td_ucred); VOP_MMAPPED(imgp->vp);
SDT_PROBE1(proc, , , exec__success, args->fname); SDT_PROBE1(proc, , , exec__success, args->fname);
exec_fail_dealloc: exec_fail_dealloc:
if (error != 0) { if (error != 0) {
p->p_osrel = orig_osrel; p->p_osrel = orig_osrel;
p->p_fctl0 = orig_fctl0; p->p_fctl0 = orig_fctl0;
} }
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