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[PATCH] audit: more syscall classes added

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro %!s(int64=18) %!d(string=hai) anos
pai
achega
dc104fb323

+ 12 - 0
arch/i386/kernel/audit.c

@@ -8,6 +8,16 @@ static unsigned dir_class[] = {
 ~0U
 };
 
+static unsigned read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+static unsigned write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
 static unsigned chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
@@ -15,6 +25,8 @@ static unsigned chattr_class[] = {
 
 static int __init audit_classes_init(void)
 {
+	audit_register_class(AUDIT_CLASS_WRITE, write_class);
+	audit_register_class(AUDIT_CLASS_READ, read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
 	return 0;

+ 10 - 0
arch/ia64/ia32/audit.c

@@ -9,3 +9,13 @@ unsigned ia32_chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
+
+unsigned ia32_write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
+unsigned ia32_read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};

+ 16 - 0
arch/ia64/kernel/audit.c

@@ -8,6 +8,16 @@ static unsigned dir_class[] = {
 ~0U
 };
 
+static unsigned read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+static unsigned write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
 static unsigned chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
@@ -17,10 +27,16 @@ static int __init audit_classes_init(void)
 {
 #ifdef CONFIG_IA32_SUPPORT
 	extern __u32 ia32_dir_class[];
+	extern __u32 ia32_write_class[];
+	extern __u32 ia32_read_class[];
 	extern __u32 ia32_chattr_class[];
+	audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
+	audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
 #endif
+	audit_register_class(AUDIT_CLASS_WRITE, write_class);
+	audit_register_class(AUDIT_CLASS_READ, read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
 	return 0;

+ 16 - 0
arch/powerpc/kernel/audit.c

@@ -8,6 +8,16 @@ static unsigned dir_class[] = {
 ~0U
 };
 
+static unsigned read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+static unsigned write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
 static unsigned chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
@@ -17,10 +27,16 @@ static int __init audit_classes_init(void)
 {
 #ifdef CONFIG_PPC64
 	extern __u32 ppc32_dir_class[];
+	extern __u32 ppc32_write_class[];
+	extern __u32 ppc32_read_class[];
 	extern __u32 ppc32_chattr_class[];
+	audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class);
+	audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class);
 #endif
+	audit_register_class(AUDIT_CLASS_WRITE, write_class);
+	audit_register_class(AUDIT_CLASS_READ, read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
 	return 0;

+ 10 - 0
arch/powerpc/kernel/compat_audit.c

@@ -10,3 +10,13 @@ unsigned ppc32_chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
+
+unsigned ppc32_write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
+unsigned ppc32_read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};

+ 16 - 0
arch/s390/kernel/audit.c

@@ -8,6 +8,16 @@ static unsigned dir_class[] = {
 ~0U
 };
 
+static unsigned read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+static unsigned write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
 static unsigned chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
@@ -17,10 +27,16 @@ static int __init audit_classes_init(void)
 {
 #ifdef CONFIG_COMPAT
 	extern __u32 s390_dir_class[];
+	extern __u32 s390_write_class[];
+	extern __u32 s390_read_class[];
 	extern __u32 s390_chattr_class[];
+	audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class);
+	audit_register_class(AUDIT_CLASS_READ_32, s390_read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class);
 #endif
+	audit_register_class(AUDIT_CLASS_WRITE, write_class);
+	audit_register_class(AUDIT_CLASS_READ, read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
 	return 0;

+ 10 - 0
arch/s390/kernel/compat_audit.c

@@ -10,3 +10,13 @@ unsigned s390_chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
+
+unsigned s390_write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
+unsigned s390_read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};

+ 10 - 0
arch/x86_64/ia32/audit.c

@@ -9,3 +9,13 @@ unsigned ia32_chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
+
+unsigned ia32_write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
+unsigned ia32_read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};

+ 16 - 0
arch/x86_64/kernel/audit.c

@@ -8,6 +8,16 @@ static unsigned dir_class[] = {
 ~0U
 };
 
+static unsigned read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+static unsigned write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
 static unsigned chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
@@ -17,10 +27,16 @@ static int __init audit_classes_init(void)
 {
 #ifdef CONFIG_IA32_EMULATION
 	extern __u32 ia32_dir_class[];
+	extern __u32 ia32_write_class[];
+	extern __u32 ia32_read_class[];
 	extern __u32 ia32_chattr_class[];
+	audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
+	audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
 #endif
+	audit_register_class(AUDIT_CLASS_WRITE, write_class);
+	audit_register_class(AUDIT_CLASS_READ, read_class);
 	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
 	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
 	return 0;

+ 8 - 0
include/asm-generic/audit_read.h

@@ -0,0 +1,8 @@
+__NR_readlink,
+__NR_quotactl,
+__NR_listxattr,
+__NR_llistxattr,
+__NR_flistxattr,
+__NR_getxattr,
+__NR_lgetxattr,
+__NR_fgetxattr,

+ 11 - 0
include/asm-generic/audit_write.h

@@ -0,0 +1,11 @@
+#include <asm-generic/audit_dir_write.h>
+__NR_acct,
+__NR_swapon,
+__NR_quotactl,
+__NR_truncate,
+#ifdef __NR_truncate64
+__NR_truncate64,
+#endif
+#ifdef __NR_bind
+__NR_bind,		/* bind can affect fs object only in one way... */
+#endif

+ 4 - 0
include/linux/audit.h

@@ -132,6 +132,10 @@
 #define AUDIT_CLASS_DIR_WRITE_32 1
 #define AUDIT_CLASS_CHATTR 2
 #define AUDIT_CLASS_CHATTR_32 3
+#define AUDIT_CLASS_READ 4
+#define AUDIT_CLASS_READ_32 5
+#define AUDIT_CLASS_WRITE 6
+#define AUDIT_CLASS_WRITE_32 7
 
 /* This bitmask is used to validate user input.  It represents all bits that
  * are currently used in an audit field constant understood by the kernel.