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Searched refs:backing_file (Results 1 – 10 of 10) sorted by relevance

/linux/tools/testing/selftests/ublk/
H A Dtest_part_01.sh10 local backing_file=$1
13 local tmp_dev=$(_add_ublk_dev -t loop "${backing_file}")
31 local backing_file=$1
34 local dev_id=$(_add_ublk_dev -t loop "${backing_file}")
51 local backing_file=$1
54 local dev_id=$(_add_ublk_dev -t loop --no_auto_part_scan "${backing_file}")
H A Dcommon.c22 char *file = dev->tgt.backing_file[i]; in backing_file_tgt_init()
H A Dkublk.h173 char backing_file[MAX_BACK_FILES][PATH_MAX];
167 char backing_file[MAX_BACK_FILES][PATH_MAX]; global() member
H A Dkublk.c1723 strcpy(dev->tgt.backing_file[i], ctx->files[i]); in __cmd_dev_add()
/linux/arch/um/drivers/
H A Dcow.h7 extern int init_cow_file(int fd, char *cow_file, char *backing_file,
18 extern int write_cow_header(char *cow_file, int fd, char *backing_file,
H A Dubd_kern.c230 char *file, *backing_file, *serial; in ubd_setup_common() local
308 backing_file = strsep(&str, ",:"); in ubd_setup_common()
309 if (backing_file && *backing_file == '\0') in ubd_setup_common()
310 backing_file = NULL; in ubd_setup_common()
316 if (backing_file && ubd_dev->no_cow) { in ubd_setup_common()
323 ubd_dev->cow.file = backing_file; in ubd_setup_common()
495 char *backing_file; in ubd_file_size() local
511 err = read_cow_header(file_reader, &fd, &version, &backing_file, \ in ubd_file_size()
518 file = backing_file; in ubd_file_size()
609 char *backing_file; in open_ubd_file() local
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/linux/security/selinux/include/
H A Dobjsec.h201 selinux_backing_file(const struct file *backing_file) in selinux_backing_file() argument
203 void *blob = backing_file_security(backing_file); in selinux_backing_file()
/linux/security/
H A Dsecurity.c179 * @backing_file: the backing file
185 static int lsm_backing_file_alloc(struct file *backing_file) in lsm_backing_file_alloc() argument
190 backing_file_set_security(backing_file, NULL); in lsm_backing_file_alloc()
195 backing_file_set_security(backing_file, blob); in lsm_backing_file_alloc()
2448 * @backing_file: the backing file
2463 int security_backing_file_alloc(struct file *backing_file, in security_backing_file_alloc() argument
2468 rc = lsm_backing_file_alloc(backing_file); in security_backing_file_alloc()
2471 rc = call_int_hook(backing_file_alloc, backing_file, user_file); in security_backing_file_alloc()
2473 security_backing_file_free(backing_file); in security_backing_file_alloc()
2480 * @backing_file
2485 security_backing_file_free(struct file * backing_file) security_backing_file_free() argument
2600 security_mmap_backing_file(struct vm_area_struct * vma,struct file * backing_file,struct file * user_file) security_mmap_backing_file() argument
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/linux/Documentation/ABI/testing/
H A Dsysfs-block-loop10 What: /sys/block/loopX/loop/backing_file
/linux/security/selinux/
H A Dhooks.c3844 static int selinux_backing_file_alloc(struct file *backing_file, in selinux_file_alloc_security()
3849 bfsec = selinux_backing_file(backing_file); in selinux_backing_file_alloc()
4064 * @backing_file: stacked filesystem backing file
4068 * is this function's responsibility to verify access to @backing_file and
4072 * been authorized and @vma->vm_file has been set to point to @backing_file.
4077 struct file *backing_file,
4090 return selinux_mmap_file_common(backing_file->f_cred, backing_file, in selinux_mmap_backing_file()
4102 bool backing_file; in selinux_file_mprotect()
4106 backing_file in selinux_file_mprotect() local
3848 selinux_backing_file_alloc(struct file * backing_file,const struct file * user_file) selinux_backing_file_alloc() argument
4081 selinux_mmap_backing_file(struct vm_area_struct * vma,struct file * backing_file,struct file * user_file __always_unused) selinux_mmap_backing_file() argument
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