diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 03:01:45 +0300 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 03:01:45 +0300 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /arch/x86/kernel/process_32.c | |
parent | 8920d5ad6ba74ae8ab020e90cc4d976980e68701 (diff) | |
parent | f01d1d546abb2f4028b5299092f529eefb01253a (diff) | |
download | linux-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.xz |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'arch/x86/kernel/process_32.c')
-rw-r--r-- | arch/x86/kernel/process_32.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 3ba155d24884..a546f55c77b4 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -39,11 +39,12 @@ #include <linux/prctl.h> #include <linux/dmi.h> #include <linux/ftrace.h> +#include <linux/uaccess.h> +#include <linux/io.h> +#include <linux/kdebug.h> -#include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/ldt.h> #include <asm/processor.h> #include <asm/i387.h> @@ -56,10 +57,8 @@ #include <asm/tlbflush.h> #include <asm/cpu.h> -#include <asm/kdebug.h> #include <asm/idle.h> #include <asm/syscalls.h> -#include <asm/smp.h> #include <asm/ds.h> asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); @@ -205,7 +204,7 @@ extern void kernel_thread_helper(void); /* * Create a kernel thread */ -int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) +int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) { struct pt_regs regs; @@ -266,7 +265,7 @@ void flush_thread(void) tsk->thread.debugreg3 = 0; tsk->thread.debugreg6 = 0; tsk->thread.debugreg7 = 0; - memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array)); + memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array)); clear_tsk_thread_flag(tsk, TIF_DEBUG); /* * Forget coprocessor state.. @@ -293,9 +292,9 @@ void prepare_to_copy(struct task_struct *tsk) int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, unsigned long unused, - struct task_struct * p, struct pt_regs * regs) + struct task_struct *p, struct pt_regs *regs) { - struct pt_regs * childregs; + struct pt_regs *childregs; struct task_struct *tsk; int err; @@ -347,7 +346,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, void start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp) { - __asm__("movl %0, %%gs" :: "r"(0)); + __asm__("movl %0, %%gs" : : "r"(0)); regs->fs = 0; set_fs(USER_DS); regs->ds = __USER_DS; @@ -638,7 +637,7 @@ asmlinkage int sys_vfork(struct pt_regs regs) asmlinkage int sys_execve(struct pt_regs regs) { int error; - char * filename; + char *filename; filename = getname((char __user *) regs.bx); error = PTR_ERR(filename); |