diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2024-11-03 17:03:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-05 14:00:28 +0100 |
| commit | 0afcee132bbc9d7ef9c5bb4da9b6fe014a9afaa9 (patch) | |
| tree | 979a72c444fa7b7046b74b5f5e33602ce3662d15 /fs/sysfs/file.c | |
| parent | 09fbb82f9413641cbb6b3fc4970ed4ff6d2a2c2a (diff) | |
sysfs: explicitly pass size to sysfs_add_bin_file_mode_ns()
Upcoming changes to the sysfs core require the size of the created file
to be overridable by the caller.
Add a parameter to enable this.
For now keep using attr->size in all cases.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Krzysztof Wilczyński <kw@linux.com>
Link: https://lore.kernel.org/r/20241103-sysfs-const-bin_attr-v2-1-71110628844c@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/sysfs/file.c')
| -rw-r--r-- | fs/sysfs/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index d1995e2d6c94..6d39696b4306 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -315,7 +315,7 @@ int sysfs_add_file_mode_ns(struct kernfs_node *parent, } int sysfs_add_bin_file_mode_ns(struct kernfs_node *parent, - const struct bin_attribute *battr, umode_t mode, + const struct bin_attribute *battr, umode_t mode, size_t size, kuid_t uid, kgid_t gid, const void *ns) { const struct attribute *attr = &battr->attr; @@ -340,7 +340,7 @@ int sysfs_add_bin_file_mode_ns(struct kernfs_node *parent, #endif kn = __kernfs_create_file(parent, attr->name, mode & 0777, uid, gid, - battr->size, ops, (void *)attr, ns, key); + size, ops, (void *)attr, ns, key); if (IS_ERR(kn)) { if (PTR_ERR(kn) == -EEXIST) sysfs_warn_dup(parent, attr->name); @@ -580,8 +580,8 @@ int sysfs_create_bin_file(struct kobject *kobj, return -EINVAL; kobject_get_ownership(kobj, &uid, &gid); - return sysfs_add_bin_file_mode_ns(kobj->sd, attr, attr->attr.mode, uid, - gid, NULL); + return sysfs_add_bin_file_mode_ns(kobj->sd, attr, attr->attr.mode, + attr->size, uid, gid, NULL); } EXPORT_SYMBOL_GPL(sysfs_create_bin_file); |