diff options
Diffstat (limited to 'security/selinux/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d6b182c11700..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> @@ -3609,26 +3610,20 @@ static int selinux_file_ioctl(struct file *file, unsigned int cmd, switch (cmd) { case FIONREAD: - /* fall through */ case FIBMAP: - /* fall through */ case FIGETBSZ: - /* fall through */ case FS_IOC_GETFLAGS: - /* fall through */ case FS_IOC_GETVERSION: error = file_has_perm(cred, file, FILE__GETATTR); break; case FS_IOC_SETFLAGS: - /* fall through */ case FS_IOC_SETVERSION: error = file_has_perm(cred, file, FILE__SETATTR); break; /* sys_ioctl() checks */ case FIONBIO: - /* fall through */ case FIOASYNC: error = file_has_perm(cred, file, 0); break; @@ -3786,7 +3781,7 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd, err = file_has_perm(cred, file, FILE__WRITE); break; } - /* fall through */ + fallthrough; case F_SETOWN: case F_SETSIG: case F_GETFL: @@ -4011,13 +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; @@ -4026,7 +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; |