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authorGrant Likely <grant.likely@secretlab.ca>2010-12-30 00:20:30 -0500
committerGrant Likely <grant.likely@secretlab.ca>2010-12-30 00:21:47 -0500
commitd392da5207352f09030e95d9ea335a4225667ec0 (patch)
tree7d6cd1932afcad0a5619a5c504a6d93ca318187c /arch/mips/kernel/syscall.c
parente39d5ef678045d61812c1401f04fe8edb14d6359 (diff)
parent387c31c7e5c9805b0aef8833d1731a5fe7bdea14 (diff)
Merge v2.6.37-rc8 into powerpc/next
Diffstat (limited to 'arch/mips/kernel/syscall.c')
-rw-r--r--arch/mips/kernel/syscall.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 58bab2ef257f..1dc6edff45e0 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -254,12 +254,14 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs)
254 int error; 254 int error;
255 char * filename; 255 char * filename;
256 256
257 filename = getname((char __user *) (long)regs.regs[4]); 257 filename = getname((const char __user *) (long)regs.regs[4]);
258 error = PTR_ERR(filename); 258 error = PTR_ERR(filename);
259 if (IS_ERR(filename)) 259 if (IS_ERR(filename))
260 goto out; 260 goto out;
261 error = do_execve(filename, (char __user *__user *) (long)regs.regs[5], 261 error = do_execve(filename,
262 (char __user *__user *) (long)regs.regs[6], &regs); 262 (const char __user *const __user *) (long)regs.regs[5],
263 (const char __user *const __user *) (long)regs.regs[6],
264 &regs);
263 putname(filename); 265 putname(filename);
264 266
265out: 267out:
@@ -436,7 +438,9 @@ asmlinkage void bad_stack(void)
436 * Do a system call from kernel instead of calling sys_execve so we 438 * Do a system call from kernel instead of calling sys_execve so we
437 * end up with proper pt_regs. 439 * end up with proper pt_regs.
438 */ 440 */
439int kernel_execve(const char *filename, char *const argv[], char *const envp[]) 441int kernel_execve(const char *filename,
442 const char *const argv[],
443 const char *const envp[])
440{ 444{
441 register unsigned long __a0 asm("$4") = (unsigned long) filename; 445 register unsigned long __a0 asm("$4") = (unsigned long) filename;
442 register unsigned long __a1 asm("$5") = (unsigned long) argv; 446 register unsigned long __a1 asm("$5") = (unsigned long) argv;