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| author | Miklos Szeredi <mszeredi@redhat.com> | 2021-08-18 22:08:24 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2021-08-18 22:08:24 +0200 |
| commit | 0cad6246621b5887d5b33fea84219d2a71f2f99a (patch) | |
| tree | 2b2a42252442e71dec8043c6e20f9d8eb86925b9 /fs/jfs | |
| parent | 52d5a0c6bd8a89f460243ed937856354f8f253a3 (diff) | |
| download | linux-0cad6246621b5887d5b33fea84219d2a71f2f99a.tar.gz linux-0cad6246621b5887d5b33fea84219d2a71f2f99a.tar.bz2 linux-0cad6246621b5887d5b33fea84219d2a71f2f99a.zip | |
vfs: add rcu argument to ->get_acl() callback
Add a rcu argument to the ->get_acl() callback to allow
get_cached_acl_rcu() to call the ->get_acl() method in the next patch.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/jfs')
| -rw-r--r-- | fs/jfs/acl.c | 5 | ||||
| -rw-r--r-- | fs/jfs/jfs_acl.h | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 43c285c3d2a7..a653f34c6e26 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -14,13 +14,16 @@ #include "jfs_xattr.h" #include "jfs_acl.h" -struct posix_acl *jfs_get_acl(struct inode *inode, int type) +struct posix_acl *jfs_get_acl(struct inode *inode, int type, bool rcu) { struct posix_acl *acl; char *ea_name; int size; char *value = NULL; + if (rcu) + return ERR_PTR(-ECHILD); + switch(type) { case ACL_TYPE_ACCESS: ea_name = XATTR_NAME_POSIX_ACL_ACCESS; diff --git a/fs/jfs/jfs_acl.h b/fs/jfs/jfs_acl.h index 7ae389a7a366..3de40286d31f 100644 --- a/fs/jfs/jfs_acl.h +++ b/fs/jfs/jfs_acl.h @@ -7,7 +7,7 @@ #ifdef CONFIG_JFS_POSIX_ACL -struct posix_acl *jfs_get_acl(struct inode *inode, int type); +struct posix_acl *jfs_get_acl(struct inode *inode, int type, bool rcu); int jfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode, struct posix_acl *acl, int type); int jfs_init_acl(tid_t, struct inode *, struct inode *); |