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pf: No need to M_NOWAIT in DIOCRSETTFLAGS

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Now that we don't hold a lock during DIOCRSETTFLAGS memory allocation we can
use M_WAITOK.

MFC after:	1 week
Event:		Aberdeen hackathon 2019
Pointed out by:	glebius@
This commit is contained in:
Kristof Provost 2019-04-18 11:37:44 +00:00
parent 40a06c5b29
commit 1c75b9d2cd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=346349
1 changed files with 1 additions and 5 deletions
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6
sys/netpfil/pf/pf_ioctl.c
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@ -3110,11 +3110,7 @@ pfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread *td
totlen = io->pfrio_size * sizeof(struct pfr_table);
pfrts = mallocarray(io->pfrio_size, sizeof(struct pfr_table),
M_TEMP, M_NOWAIT);
if (pfrts == NULL) {
error = ENOMEM;
break;
}
M_TEMP, M_WAITOK);
error = copyin(io->pfrio_buffer, pfrts, totlen);
if (error) {
free(pfrts, M_TEMP);