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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-01-23 23:07:38 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-23 05:31:31 +0100 |
| commit | 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch) | |
| tree | 8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /fs/exec.c | |
| parent | mount: consolidate permission checks (diff) | |
| download | linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.tar.xz linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.zip | |
new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c index 20df02c1cc70..7b6f4d59b26c 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -123,7 +123,7 @@ SYSCALL_DEFINE1(uselib, const char __user *, library) goto out; error = -EINVAL; - if (!S_ISREG(file->f_path.dentry->d_inode->i_mode)) + if (!S_ISREG(file_inode(file)->i_mode)) goto exit; error = -EACCES; @@ -764,7 +764,7 @@ struct file *open_exec(const char *name) goto out; err = -EACCES; - if (!S_ISREG(file->f_path.dentry->d_inode->i_mode)) + if (!S_ISREG(file_inode(file)->i_mode)) goto exit; if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) @@ -1098,7 +1098,7 @@ EXPORT_SYMBOL(flush_old_exec); void would_dump(struct linux_binprm *bprm, struct file *file) { - if (inode_permission(file->f_path.dentry->d_inode, MAY_READ) < 0) + if (inode_permission(file_inode(file), MAY_READ) < 0) bprm->interp_flags |= BINPRM_FLAGS_ENFORCE_NONDUMP; } EXPORT_SYMBOL(would_dump); @@ -1270,7 +1270,7 @@ static int check_unsafe_exec(struct linux_binprm *bprm) int prepare_binprm(struct linux_binprm *bprm) { umode_t mode; - struct inode * inode = bprm->file->f_path.dentry->d_inode; + struct inode * inode = file_inode(bprm->file); int retval; mode = inode->i_mode; |