upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-11 01:30:30 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

kcmp(2): implement for linuxkpi cdevs

Browse source 
Reviewed by:	brooks, markj
Sponsored by:   The FreeBSD Foundation
MFC after:      1 week
Differential revision:  https://reviews.freebsd.org/D43518
This commit is contained in:
Konstantin Belousov 2024-01-19 23:54:03 +02:00
parent 5c41d888de
commit 41fb6dc3d4
1 changed files with 14 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
sys/compat/linuxkpi/common/src/linux_compat.c
View file

@ -1721,6 +1721,19 @@ linux_iminor(struct inode *inode)
return (minor(ldev->dev));
}
static int
linux_file_kcmp(struct file *fp1, struct file *fp2, struct thread *td)
{
struct linux_file *filp1, *filp2;
if (fp2->f_type != DTYPE_DEV)
return (3);
filp1 = fp1->f_data;
filp2 = fp2->f_data;
return (kcmp_cmp((uintptr_t)filp1->f_cdev, (uintptr_t)filp2->f_cdev));
}
struct fileops linuxfileops = {
.fo_read = linux_file_read,
.fo_write = linux_file_write,
@ -1735,6 +1748,7 @@ struct fileops linuxfileops = {
.fo_chmod = invfo_chmod,
.fo_chown = invfo_chown,
.fo_sendfile = invfo_sendfile,
.fo_cmp = linux_file_kcmp,
.fo_flags = DFLAG_PASSABLE,
};