svn commit: r363701 - stable/12/sys/fs/cuse
Mark Johnston
markj at FreeBSD.org
Thu Jul 30 14:48:49 UTC 2020
Author: markj
Date: Thu Jul 30 14:48:48 2020
New Revision: 363701
URL: https://svnweb.freebsd.org/changeset/base/363701
Log:
MFC r363446:
cuse: Stop checking for failures from malloc(M_WAITOK).
Modified:
stable/12/sys/fs/cuse/cuse.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/fs/cuse/cuse.c
==============================================================================
--- stable/12/sys/fs/cuse/cuse.c Thu Jul 30 14:45:05 2020 (r363700)
+++ stable/12/sys/fs/cuse/cuse.c Thu Jul 30 14:48:48 2020 (r363701)
@@ -425,8 +425,6 @@ cuse_server_alloc_memory(struct cuse_server *pcs, uint
int error;
mem = malloc(sizeof(*mem), M_CUSE, M_WAITOK | M_ZERO);
- if (mem == NULL)
- return (ENOMEM);
object = vm_pager_allocate(OBJT_SWAP, NULL, PAGE_SIZE * page_count,
VM_PROT_DEFAULT, 0, curthread->td_ucred);
@@ -748,8 +746,6 @@ cuse_server_open(struct cdev *dev, int fflags, int dev
struct cuse_server *pcs;
pcs = malloc(sizeof(*pcs), M_CUSE, M_WAITOK | M_ZERO);
- if (pcs == NULL)
- return (ENOMEM);
if (devfs_set_cdevpriv(pcs, &cuse_server_free)) {
printf("Cuse: Cannot set cdevpriv.\n");
@@ -1217,10 +1213,6 @@ cuse_server_ioctl(struct cdev *dev, unsigned long cmd,
pcsd = malloc(sizeof(*pcsd), M_CUSE, M_WAITOK | M_ZERO);
- if (pcsd == NULL) {
- error = ENOMEM;
- break;
- }
pcsd->server = pcs;
pcsd->user_dev = pcd->dev;
@@ -1430,11 +1422,6 @@ cuse_client_open(struct cdev *dev, int fflags, int dev
}
pcc = malloc(sizeof(*pcc), M_CUSE, M_WAITOK | M_ZERO);
- if (pcc == NULL) {
- /* drop reference on server */
- cuse_server_unref(pcs);
- return (ENOMEM);
- }
if (devfs_set_cdevpriv(pcc, &cuse_client_free)) {
printf("Cuse: Cannot set cdevpriv.\n");
/* drop reference on server */
More information about the svn-src-all
mailing list