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> --- 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 89f076e2ed7d..c993ffd9b767 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 899a3b41fa91..7a1ff66b4786 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 e1951d2b878e..863e9fdec162 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 && (flags & ATTR_ROOT)) + xfs_forget_acl(inode, name); return error; } -- 2.24.1