d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove unnecessary double-setting of the thread's onfault state in

Browse Source 
copyinstr().
This commit is contained in:
Nathan Whitehorn 2013-12-01 17:29:07 +00:00
parent 3df046183e
commit 9d2c48c0e3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=258802
1 changed files with 0 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/powerpc/powerpc/copyinout.c
View File

@ -250,22 +250,11 @@ copyin(const void *udaddr, void *kaddr, size_t len)
int
copyinstr(const void *udaddr, void *kaddr, size_t len, size_t *done)
{
struct thread *td;
pmap_t pm;
faultbuf env;
const char *up;
char *kp;
size_t l;
int rv, c;
td = curthread;
pm = &td->td_proc->p_vmspace->vm_pmap;
if (setfault(env)) {
td->td_pcb->pcb_onfault = NULL;
return (EFAULT);
}
kp = kaddr;
up = udaddr;
@ -288,7 +277,6 @@ copyinstr(const void *udaddr, void *kaddr, size_t len, size_t *done)
*done = l;
}
td->td_pcb->pcb_onfault = NULL;
return (rv);
}