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-rw-r--r--arch/ia64/ia32/audit.c26
-rw-r--r--arch/ia64/kernel/audit.c35
-rw-r--r--arch/ia64/kernel/entry.S4
-rw-r--r--arch/ia64/kernel/head.S5
-rw-r--r--arch/ia64/kernel/perfmon.c4
-rw-r--r--arch/ia64/kernel/sys_ia64.c28
-rw-r--r--arch/ia64/sn/kernel/setup.c2
7 files changed, 88 insertions, 16 deletions
diff --git a/arch/ia64/ia32/audit.c b/arch/ia64/ia32/audit.c
index ab94f2e..92d7d0c 100644
--- a/arch/ia64/ia32/audit.c
+++ b/arch/ia64/ia32/audit.c
@@ -9,3 +9,29 @@ 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
+};
+
+int ia32_classify_syscall(unsigned syscall)
+{
+ switch(syscall) {
+ case __NR_open:
+ return 2;
+ case __NR_openat:
+ return 3;
+ case __NR_socketcall:
+ return 4;
+ case __NR_execve:
+ return 5;
+ default:
+ return 1;
+ }
+}
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c
index f251293..0468255 100644
--- a/arch/ia64/kernel/audit.c
+++ b/arch/ia64/kernel/audit.c
@@ -8,19 +8,54 @@ 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
};
+int audit_classify_syscall(int abi, unsigned syscall)
+{
+#ifdef CONFIG_IA32_SUPPORT
+ extern int ia32_classify_syscall(unsigned);
+ if (abi == AUDIT_ARCH_I386)
+ return ia32_classify_syscall(syscall);
+#endif
+ switch(syscall) {
+ case __NR_open:
+ return 2;
+ case __NR_openat:
+ return 3;
+ case __NR_execve:
+ return 5;
+ default:
+ return 0;
+ }
+}
+
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;
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 12701cf..fef0657 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1605,8 +1605,8 @@ sys_call_table:
data8 sys_ni_syscall // 1295 reserved for ppoll
data8 sys_unshare
data8 sys_splice
- data8 sys_set_robust_list
- data8 sys_get_robust_list
+ data8 sys_ni_syscall // reserved for set_robust_list
+ data8 sys_ni_syscall // reserved for get_robust_list
data8 sys_sync_file_range // 1300
data8 sys_tee
data8 sys_vmsplice
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 29236f0..44d540e 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -197,6 +197,11 @@ start_ap:
;;
srlz.i
;;
+ {
+ flushrs // must be first insn in group
+ srlz.i
+ }
+ ;;
/*
* Save the region registers, predicate before they get clobbered
*/
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index c7ccd6e..84a7e52 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -4936,13 +4936,15 @@ abort_locked:
if (likely(ctx)) {
DPRINT(("context unlocked\n"));
UNPROTECT_CTX(ctx, flags);
- fput(file);
}
/* copy argument back to user, if needed */
if (call_made && PFM_CMD_RW_ARG(cmd) && copy_to_user(arg, args_k, base_sz*count)) ret = -EFAULT;
error_args:
+ if (file)
+ fput(file);
+
kfree(args_k);
DPRINT(("cmd=%s ret=%ld\n", PFM_CMD_NAME(cmd), ret));
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index 40722d8..9ef62a3 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -163,10 +163,25 @@ sys_pipe (void)
return retval;
}
+int ia64_mmap_check(unsigned long addr, unsigned long len,
+ unsigned long flags)
+{
+ unsigned long roff;
+
+ /*
+ * Don't permit mappings into unmapped space, the virtual page table
+ * of a region, or across a region boundary. Note: RGN_MAP_LIMIT is
+ * equal to 2^n-PAGE_SIZE (for some integer n <= 61) and len > 0.
+ */
+ roff = REGION_OFFSET(addr);
+ if ((len > RGN_MAP_LIMIT) || (roff > (RGN_MAP_LIMIT - len)))
+ return -EINVAL;
+ return 0;
+}
+
static inline unsigned long
do_mmap2 (unsigned long addr, unsigned long len, int prot, int flags, int fd, unsigned long pgoff)
{
- unsigned long roff;
struct file *file = NULL;
flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
@@ -188,17 +203,6 @@ do_mmap2 (unsigned long addr, unsigned long len, int prot, int flags, int fd, un
goto out;
}
- /*
- * Don't permit mappings into unmapped space, the virtual page table of a region,
- * or across a region boundary. Note: RGN_MAP_LIMIT is equal to 2^n-PAGE_SIZE
- * (for some integer n <= 61) and len > 0.
- */
- roff = REGION_OFFSET(addr);
- if ((len > RGN_MAP_LIMIT) || (roff > (RGN_MAP_LIMIT - len))) {
- addr = -EINVAL;
- goto out;
- }
-
down_write(&current->mm->mmap_sem);
addr = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
up_write(&current->mm->mmap_sem);
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index c119e8b..5f2dcba 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -565,7 +565,7 @@ static void __init sn_init_pdas(char **cmdline_p)
* Also sets up a few fields in the nodepda. Also known as
* platform_cpu_init() by the ia64 machvec code.
*/
-void __init sn_cpu_init(void)
+void __cpuinit sn_cpu_init(void)
{
int cpuid;
int cpuphyid;
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