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fs: constify file ptr in backing_file accessor helpers

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Add internal helper backing_file_set_user_path() for the only
two cases that need to modify backing_file fields.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Link: https://lore.kernel.org/20250607115304.2521155-2-amir73il@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Amir Goldstein
2025-06-07 13:53:03 +02:00
committed by Christian Brauner
parent bc9241367a
commit 4e301d858a
4 changed files with 14 additions and 10 deletions
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4
fs/backing-file.c
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@@ -41,7 +41,7 @@ struct file *backing_file_open(const struct path *user_path, int flags,
return f;
path_get(user_path);
*backing_file_user_path(f) = *user_path;
backing_file_set_user_path(f, user_path);
error = vfs_open(real_path, f);
if (error) {
fput(f);
@@ -65,7 +65,7 @@ struct file *backing_tmpfile_open(const struct path *user_path, int flags,
return f;
path_get(user_path);
*backing_file_user_path(f) = *user_path;
backing_file_set_user_path(f, user_path);
error = vfs_tmpfile(real_idmap, real_parentpath, f, mode);
if (error) {
fput(f);