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authorAl Viro <viro@zeniv.linux.org.uk>2018-07-11 21:19:04 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2018-07-12 17:02:57 +0300
commitc9c554f21490bbc96cc554f80024d27d09670480 (patch)
treef680bcb2253cf658a7a925d0eb20f2dff71c1f1f /fs/file_table.c
parent6b4e8085c0004382b985a5c005c685073630e746 (diff)
downloadlinux-c9c554f21490bbc96cc554f80024d27d09670480.tar.xz
alloc_file(): switch to passing O_... flags instead of FMODE_... mode
... so that it could set both ->f_flags and ->f_mode, without callers having to set ->f_flags manually. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/file_table.c')
-rw-r--r--fs/file_table.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/file_table.c b/fs/file_table.c
index eee7cf629e52..086c3f5ec31a 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -153,10 +153,10 @@ over:
* alloc_file - allocate and initialize a 'struct file'
*
* @path: the (dentry, vfsmount) pair for the new file
- * @mode: the mode with which the new file will be opened
+ * @flags: O_... flags with which the new file will be opened
* @fop: the 'struct file_operations' for the new file
*/
-struct file *alloc_file(const struct path *path, fmode_t mode,
+struct file *alloc_file(const struct path *path, int flags,
const struct file_operations *fop)
{
struct file *file;
@@ -165,19 +165,20 @@ struct file *alloc_file(const struct path *path, fmode_t mode,
if (IS_ERR(file))
return file;
+ file->f_mode = OPEN_FMODE(flags);
+ file->f_flags = flags;
file->f_path = *path;
file->f_inode = path->dentry->d_inode;
file->f_mapping = path->dentry->d_inode->i_mapping;
file->f_wb_err = filemap_sample_wb_err(file->f_mapping);
- if ((mode & FMODE_READ) &&
+ if ((file->f_mode & FMODE_READ) &&
likely(fop->read || fop->read_iter))
- mode |= FMODE_CAN_READ;
- if ((mode & FMODE_WRITE) &&
+ file->f_mode |= FMODE_CAN_READ;
+ if ((file->f_mode & FMODE_WRITE) &&
likely(fop->write || fop->write_iter))
- mode |= FMODE_CAN_WRITE;
- file->f_mode = mode;
+ file->f_mode |= FMODE_CAN_WRITE;
file->f_op = fop;
- if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
+ if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
i_readcount_inc(path->dentry->d_inode);
return file;
}