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acl: make vfs_posix_acl_to_xattr() static

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After reworking posix acls this helper isn't used anywhere outside the core
posix acl paths. Make it static.

Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2022-10-28 10:00:26 +02:00 committed by Christian Brauner (Microsoft)
parent 0a26bde2c9
commit a351b1f444
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GPG Key ID: 91C61BC06578DCA2
2 changed files with 4 additions and 13 deletions
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7
fs/posix_acl.c
View File

@ -884,9 +884,10 @@ EXPORT_SYMBOL (posix_acl_to_xattr);
* Return: On success, the size of the stored uapi posix acls, on error a
* negative errno.
*/
ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
struct inode *inode, const struct posix_acl *acl,
void *buffer, size_t size)
static ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
struct inode *inode,
const struct posix_acl *acl, void *buffer,
size_t size)
{
struct posix_acl_xattr_header *ext_acl = buffer;

10
include/linux/posix_acl_xattr.h
View File

@ -35,9 +35,6 @@ posix_acl_xattr_count(size_t size)
#ifdef CONFIG_FS_POSIX_ACL
struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns,
const void *value, size_t size);
ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
struct inode *inode, const struct posix_acl *acl,
void *buffer, size_t size);
#else
static inline struct posix_acl *
posix_acl_from_xattr(struct user_namespace *user_ns, const void *value,
@ -45,13 +42,6 @@ posix_acl_from_xattr(struct user_namespace *user_ns, const void *value,
{
return ERR_PTR(-EOPNOTSUPP);
}
static inline ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
struct inode *inode,
const struct posix_acl *acl,
void *buffer, size_t size)
{
return 0;
}
#endif
int posix_acl_to_xattr(struct user_namespace *user_ns,