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alloc_file(): simplify handling of mnt_clone_write() errors 

When alloc_file() and init_file() were combined, the error handling of
mnt_clone_write() was taken into alloc_file() in a somewhat obfuscated
way.  Since we don't use the error code for anything except warning,
we might as well warn directly without an extra variable.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Roland Dreier 2009-12-16 12:48:44 -08:00 committed by Al Viro
parent f7b84a6ba7
commit 385e3ed4f0
1 changed files with 1 additions and 3 deletions
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4
fs/file_table.c
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@ -186,10 +186,8 @@ struct file *alloc_file(struct path *path, fmode_t mode,
* that we can do debugging checks at __fput()
*/
if ((mode & FMODE_WRITE) && !special_file(path->dentry->d_inode->i_mode)) {
int error = 0;
file_take_write(file);
error = mnt_clone_write(path->mnt);
WARN_ON(error);
WARN_ON(mnt_clone_write(path->mnt));
}
ima_counts_get(file);
return file;