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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-15 10:01:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-15 10:01:51 -0700 |
commit | 726eb70e0d34dc4bc4dada71f52bba8ed638431e (patch) | |
tree | e49674616f4513c8c6a4746a08e93c9441708d34 /security/selinux | |
parent | c6dbef7307629cce855aa6b482b60cbf7777ed88 (diff) | |
parent | f3277cbfba763cd2826396521b9296de67cf1bbc (diff) | |
download | linux-726eb70e0d34dc4bc4dada71f52bba8ed638431e.tar.gz |
Merge tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the big set of char, misc, and other assorted driver subsystem patches for 5.10-rc1. There's a lot of different things in here, all over the drivers/ directory. Some summaries: - soundwire driver updates - habanalabs driver updates - extcon driver updates - nitro_enclaves new driver - fsl-mc driver and core updates - mhi core and bus updates - nvmem driver updates - eeprom driver updates - binder driver updates and fixes - vbox minor bugfixes - fsi driver updates - w1 driver updates - coresight driver updates - interconnect driver updates - misc driver updates - other minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (396 commits) binder: fix UAF when releasing todo list docs: w1: w1_therm: Fix broken xref, mistakes, clarify text misc: Kconfig: fix a HISI_HIKEY_USB dependency LSM: Fix type of id parameter in kernel_post_load_data prototype misc: Kconfig: add a new dependency for HISI_HIKEY_USB firmware_loader: fix a kernel-doc markup w1: w1_therm: make w1_poll_completion static binder: simplify the return expression of binder_mmap test_firmware: Test partial read support firmware: Add request_partial_firmware_into_buf() firmware: Store opt_flags in fw_priv fs/kernel_file_read: Add "offset" arg for partial reads IMA: Add support for file reads without contents LSM: Add "contents" flag to kernel_read_file hook module: Call security_kernel_post_load_data() firmware_loader: Use security_post_load_data() LSM: Introduce kernel_post_load_data() hook fs/kernel_read_file: Add file_size output argument fs/kernel_read_file: Switch buffer size arg to size_t fs/kernel_read_file: Remove redundant size argument ...
Diffstat (limited to 'security/selinux')
-rw-r--r-- | security/selinux/hooks.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 2dabd58b126a..6b1826fc3658 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/kd.h> #include <linux/kernel.h> +#include <linux/kernel_read_file.h> #include <linux/tracehook.h> #include <linux/errno.h> #include <linux/sched/signal.h> @@ -4005,13 +4006,14 @@ static int selinux_kernel_module_from_file(struct file *file) } static int selinux_kernel_read_file(struct file *file, - enum kernel_read_file_id id) + enum kernel_read_file_id id, + bool contents) { int rc = 0; switch (id) { case READING_MODULE: - rc = selinux_kernel_module_from_file(file); + rc = selinux_kernel_module_from_file(contents ? file : NULL); break; default: break; @@ -4020,7 +4022,7 @@ static int selinux_kernel_read_file(struct file *file, return rc; } -static int selinux_kernel_load_data(enum kernel_load_data_id id) +static int selinux_kernel_load_data(enum kernel_load_data_id id, bool contents) { int rc = 0; |