diff options
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 7208c1d..e420a0c 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -67,6 +67,7 @@ #include <linux/binfmts.h> #include <linux/highmem.h> #include <linux/syscalls.h> +#include <asm/syscall.h> #include <linux/capability.h> #include <linux/fs_struct.h> #include <linux/compat.h> @@ -125,14 +126,6 @@ struct audit_tree_refs { struct audit_chunk *c[31]; }; -static inline int open_arg(int flags, int mask) -{ - int n = ACC_MODE(flags); - if (flags & (O_TRUNC | O_CREAT)) - n |= AUDIT_PERM_WRITE; - return n & mask; -} - static int audit_match_perm(struct audit_context *ctx, int mask) { unsigned n; @@ -1505,7 +1498,6 @@ void __audit_free(struct task_struct *tsk) /** * audit_syscall_entry - fill in an audit record at syscall entry - * @arch: architecture type * @major: major syscall type (function) * @a1: additional syscall register 1 * @a2: additional syscall register 2 @@ -1520,9 +1512,8 @@ void __audit_free(struct task_struct *tsk) * will only be written if another part of the kernel requests that it * be written). */ -void __audit_syscall_entry(int arch, int major, - unsigned long a1, unsigned long a2, - unsigned long a3, unsigned long a4) +void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2, + unsigned long a3, unsigned long a4) { struct task_struct *tsk = current; struct audit_context *context = tsk->audit_context; @@ -1536,7 +1527,7 @@ void __audit_syscall_entry(int arch, int major, if (!audit_enabled) return; - context->arch = arch; + context->arch = syscall_get_arch(); context->major = major; context->argv[0] = a1; context->argv[1] = a2; @@ -2433,6 +2424,7 @@ static void audit_log_task(struct audit_buffer *ab) kgid_t gid; unsigned int sessionid; struct mm_struct *mm = current->mm; + char comm[sizeof(current->comm)]; auid = audit_get_loginuid(current); sessionid = audit_get_sessionid(current); @@ -2445,7 +2437,7 @@ static void audit_log_task(struct audit_buffer *ab) sessionid); audit_log_task_context(ab); audit_log_format(ab, " pid=%d comm=", task_pid_nr(current)); - audit_log_untrustedstring(ab, current->comm); + audit_log_untrustedstring(ab, get_task_comm(comm, current)); if (mm) { down_read(&mm->mmap_sem); if (mm->exe_file) @@ -2488,11 +2480,9 @@ void __audit_seccomp(unsigned long syscall, long signr, int code) if (unlikely(!ab)) return; audit_log_task(ab); - audit_log_format(ab, " sig=%ld", signr); - audit_log_format(ab, " syscall=%ld", syscall); - audit_log_format(ab, " compat=%d", is_compat_task()); - audit_log_format(ab, " ip=0x%lx", KSTK_EIP(current)); - audit_log_format(ab, " code=0x%x", code); + audit_log_format(ab, " sig=%ld arch=%x syscall=%ld compat=%d ip=0x%lx code=0x%x", + signr, syscall_get_arch(), syscall, is_compat_task(), + KSTK_EIP(current), code); audit_log_end(ab); } |
