Move the function to xfs_acl.c and provide a proper stub for the
!CONFIG_XFS_POSIX_ACL case. Lift the flags check to the caller as it
nicely fits in there.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Chandan Rajendra <chandanrlinux@xxxxxxxxx>
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
fs/xfs/xfs_acl.c | 16 ++++++++++++++++
fs/xfs/xfs_acl.h | 4 ++--
fs/xfs/xfs_ioctl.c | 4 ++--
fs/xfs/xfs_xattr.c | 26 ++------------------------
4 files changed, 22 insertions(+), 28 deletions(-)
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index bc78b7c33401..e9a48d718c3a 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -264,3 +264,19 @@ xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
return error;
}
+
+/*
+ * Invalidate any cached ACLs if the user has bypassed the ACL interface.
+ * We don't validate the content whatsoever so it is caller responsibility to
+ * provide data in valid format and ensure i_mode is consistent.
+ */
+void
+xfs_forget_acl(
+ struct inode *inode,
+ const char *name)
+{
+ if (!strcmp(name, SGI_ACL_FILE))
+ forget_cached_acl(inode, ACL_TYPE_ACCESS);
+ else if (!strcmp(name, SGI_ACL_DEFAULT))
+ forget_cached_acl(inode, ACL_TYPE_DEFAULT);
+}
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h
index 94615e34bc86..bd8a306046a9 100644
--- a/fs/xfs/xfs_acl.h
+++ b/fs/xfs/xfs_acl.h
@@ -13,14 +13,14 @@ struct posix_acl;
extern struct posix_acl *xfs_get_acl(struct inode *inode, int type);
extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
extern int __xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+void xfs_forget_acl(struct inode *inode, const char *name);
#else
static inline struct posix_acl *xfs_get_acl(struct inode *inode, int type)
{
return NULL;
}
# define xfs_set_acl NULL
+# define xfs_forget_acl(inode, name) 0
#endif /* CONFIG_XFS_POSIX_ACL */
-extern void xfs_forget_acl(struct inode *inode, const char *name, int xflags);
-
#endif /* __XFS_ACL_H__ */
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 5d160e82778e..4f26c3962215 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -509,8 +509,8 @@ xfs_attrmulti_attr_set(
}
error = xfs_attr_set(&args);
- if (!error)
- xfs_forget_acl(inode, name, flags);
+ if (!error && (flags & ATTR_ROOT))
+ xfs_forget_acl(inode, name);
kfree(args.value);
return error;
}
diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index 3b18e782bdd6..10ff60e96051 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -37,28 +37,6 @@ xfs_xattr_get(const struct xattr_handler *handler, struct dentry *unused,
return args.valuelen;
}
-void
-xfs_forget_acl(
- struct inode *inode,
- const char *name,
- int xflags)
-{
- /*
- * Invalidate any cached ACLs if the user has bypassed the ACL
- * interface. We don't validate the content whatsoever so it is caller
- * responsibility to provide data in valid format and ensure i_mode is
- * consistent.
- */
- if (xflags & ATTR_ROOT) {
-#ifdef CONFIG_XFS_POSIX_ACL
- if (!strcmp(name, SGI_ACL_FILE))
- forget_cached_acl(inode, ACL_TYPE_ACCESS);
- else if (!strcmp(name, SGI_ACL_DEFAULT))
- forget_cached_acl(inode, ACL_TYPE_DEFAULT);
-#endif
- }
-}
-
static int
xfs_xattr_set(const struct xattr_handler *handler, struct dentry *unused,
struct inode *inode, const char *name, const void *value,
@@ -81,8 +59,8 @@ xfs_xattr_set(const struct xattr_handler *handler, struct dentry *unused,
args.flags |= ATTR_REPLACE;
error = xfs_attr_set(&args);
- if (!error)
- xfs_forget_acl(inode, name, args.flags);
+ if (!error && (handler->flags & ATTR_ROOT))
+ xfs_forget_acl(inode, name);
return error;
}
--
2.24.1
