From 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 23 Jan 2013 17:07:38 -0500 Subject: new helper: file_inode(file) Signed-off-by: Al Viro --- kernel/sys.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel/sys.c') diff --git a/kernel/sys.c b/kernel/sys.c index 265b3769042..e3932ea50ec 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1792,14 +1792,14 @@ 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 @@ -1807,11 +1807,11 @@ 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; -- cgit v1.2.3