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

cuse: Stop checking for failures from malloc(M_WAITOK).

Browse Source 
PR:		240545
Submitted by:	Andrew Reiter <arr@watson.org>
Reviewed by:	hselasky
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25765
This commit is contained in:
Mark Johnston 2020-07-23 14:03:37 +00:00
parent dace381270
commit cbef26ed16
1 changed files with 0 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/fs/cuse/cuse.c
View File

@ -425,8 +425,6 @@ cuse_server_alloc_memory(struct cuse_server *pcs, uint32_t alloc_nr,
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 devtype, struct thread *td)
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 devtype, struct thread *td)
}
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 */