X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=kernel%2Fsys.c;h=81f56445fba949790b34b7bf3f97383555134672;hb=68b86a25225d03f134f306caffc46df80906c3f8;hp=2e18d33ca775dc9c5219e9b3a47a6e67f3877d28;hpb=f6c0ffa8f0b0781f4954cb06f0a81d6c10c1b434;p=android-x86%2Fkernel.git

diff --git a/kernel/sys.c b/kernel/sys.c
index 2e18d33ca775..81f56445fba9 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1794,14 +1794,14 @@ SYSCALL_DEFINE1(umask, int, mask)
 static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd)
 {
 	struct fd exe;
-	struct dentry *dentry;
+	struct inode *inode;
 	int err;
 
 	exe = fdget(fd);
 	if (!exe.file)
 		return -EBADF;
 
-	dentry = exe.file->f_path.dentry;
+	inode = file_inode(exe.file);
 
 	/*
 	 * Because the original mm->exe_file points to executable file, make
@@ -1809,11 +1809,11 @@ static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd)
 	 * overall picture.
 	 */
 	err = -EACCES;
-	if (!S_ISREG(dentry->d_inode->i_mode)	||
+	if (!S_ISREG(inode->i_mode)	||
 	    exe.file->f_path.mnt->mnt_flags & MNT_NOEXEC)
 		goto exit;
 
-	err = inode_permission(dentry->d_inode, MAY_EXEC);
+	err = inode_permission(inode, MAY_EXEC);
 	if (err)
 		goto exit;
 
@@ -2185,11 +2185,6 @@ SYSCALL_DEFINE3(getcpu, unsigned __user *, cpup, unsigned __user *, nodep,
 
 char poweroff_cmd[POWEROFF_CMD_PATH_LEN] = "/sbin/poweroff";
 
-static void argv_cleanup(struct subprocess_info *info)
-{
-	argv_free(info->argv);
-}
-
 static int __orderly_poweroff(void)
 {
 	int argc;
@@ -2209,9 +2204,8 @@ static int __orderly_poweroff(void)
 	}
 
 	ret = call_usermodehelper_fns(argv[0], argv, envp, UMH_WAIT_EXEC,
-				      NULL, argv_cleanup, NULL);
-	if (ret == -ENOMEM)
-		argv_free(argv);
+				      NULL, NULL, NULL);
+	argv_free(argv);
 
 	return ret;
 }