diff --git a/config/kernel-acl.m4 b/config/kernel-acl.m4 index 949583762..72510854a 100644 --- a/config/kernel-acl.m4 +++ b/config/kernel-acl.m4 @@ -279,6 +279,31 @@ AC_DEFUN([ZFS_AC_KERNEL_INODE_OPERATIONS_GET_ACL], [ ]) ]) +dnl # +dnl # 3.14 API change, +dnl # Check if inode_operations contains the function set_acl +dnl # +AC_DEFUN([ZFS_AC_KERNEL_INODE_OPERATIONS_SET_ACL], [ + AC_MSG_CHECKING([whether iops->set_acl() exists]) + ZFS_LINUX_TRY_COMPILE([ + #include + + int set_acl_fn(struct inode *inode, struct posix_acl *acl, int type) + { return 0; } + + static const struct inode_operations + iops __attribute__ ((unused)) = { + .set_acl = set_acl_fn, + }; + ],[ + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SET_ACL, 1, [iops->set_acl() exists]) + ],[ + AC_MSG_RESULT(no) + ]) +]) + dnl # dnl # 4.7 API change, dnl # The kernel get_acl will now check cache before calling i_op->get_acl and diff --git a/config/kernel.m4 b/config/kernel.m4 index 8e1f10ec3..af5945140 100644 --- a/config/kernel.m4 +++ b/config/kernel.m4 @@ -55,6 +55,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [ ZFS_AC_KERNEL_INODE_OPERATIONS_CHECK_ACL ZFS_AC_KERNEL_INODE_OPERATIONS_CHECK_ACL_WITH_FLAGS ZFS_AC_KERNEL_INODE_OPERATIONS_GET_ACL + ZFS_AC_KERNEL_INODE_OPERATIONS_SET_ACL ZFS_AC_KERNEL_GET_ACL_HANDLE_CACHE ZFS_AC_KERNEL_SHOW_OPTIONS ZFS_AC_KERNEL_FILE_INODE diff --git a/include/sys/zpl.h b/include/sys/zpl.h index 386cf6d09..174d40efa 100644 --- a/include/sys/zpl.h +++ b/include/sys/zpl.h @@ -76,7 +76,7 @@ extern ssize_t zpl_xattr_list(struct dentry *dentry, char *buf, size_t size); extern int zpl_xattr_security_init(struct inode *ip, struct inode *dip, const struct qstr *qstr); #if defined(CONFIG_FS_POSIX_ACL) -extern int zpl_set_acl(struct inode *ip, int type, struct posix_acl *acl); +extern int zpl_set_acl(struct inode *ip, struct posix_acl *acl, int type); extern struct posix_acl *zpl_get_acl(struct inode *ip, int type); #if !defined(HAVE_GET_ACL) #if defined(HAVE_CHECK_ACL_WITH_FLAGS) diff --git a/module/zfs/zpl_inode.c b/module/zfs/zpl_inode.c index b1f9b1f4e..e3c574810 100644 --- a/module/zfs/zpl_inode.c +++ b/module/zfs/zpl_inode.c @@ -716,6 +716,9 @@ const struct inode_operations zpl_inode_operations = { .fallocate = zpl_fallocate, #endif /* HAVE_INODE_FALLOCATE */ #if defined(CONFIG_FS_POSIX_ACL) +#if defined(HAVE_SET_ACL) + .set_acl = zpl_set_acl, +#endif #if defined(HAVE_GET_ACL) .get_acl = zpl_get_acl, #elif defined(HAVE_CHECK_ACL) @@ -752,6 +755,9 @@ const struct inode_operations zpl_dir_inode_operations = { #endif .listxattr = zpl_xattr_list, #if defined(CONFIG_FS_POSIX_ACL) +#if defined(HAVE_SET_ACL) + .set_acl = zpl_set_acl, +#endif #if defined(HAVE_GET_ACL) .get_acl = zpl_get_acl, #elif defined(HAVE_CHECK_ACL) @@ -792,6 +798,9 @@ const struct inode_operations zpl_special_inode_operations = { #endif .listxattr = zpl_xattr_list, #if defined(CONFIG_FS_POSIX_ACL) +#if defined(HAVE_SET_ACL) + .set_acl = zpl_set_acl, +#endif #if defined(HAVE_GET_ACL) .get_acl = zpl_get_acl, #elif defined(HAVE_CHECK_ACL) diff --git a/module/zfs/zpl_xattr.c b/module/zfs/zpl_xattr.c index f3a04f733..cec870824 100644 --- a/module/zfs/zpl_xattr.c +++ b/module/zfs/zpl_xattr.c @@ -936,7 +936,7 @@ xattr_handler_t zpl_xattr_security_handler = { */ #ifdef CONFIG_FS_POSIX_ACL int -zpl_set_acl(struct inode *ip, int type, struct posix_acl *acl) +zpl_set_acl(struct inode *ip, struct posix_acl *acl, int type) { struct super_block *sb = ITOZSB(ip)->z_sb; char *name, *value = NULL; @@ -1140,7 +1140,7 @@ zpl_init_acl(struct inode *ip, struct inode *dir) umode_t mode; if (S_ISDIR(ip->i_mode)) { - error = zpl_set_acl(ip, ACL_TYPE_DEFAULT, acl); + error = zpl_set_acl(ip, acl, ACL_TYPE_DEFAULT); if (error) goto out; } @@ -1151,7 +1151,7 @@ zpl_init_acl(struct inode *ip, struct inode *dir) ip->i_mode = mode; zfs_mark_inode_dirty(ip); if (error > 0) - error = zpl_set_acl(ip, ACL_TYPE_ACCESS, acl); + error = zpl_set_acl(ip, acl, ACL_TYPE_ACCESS); } } out: @@ -1178,7 +1178,7 @@ zpl_chmod_acl(struct inode *ip) error = __posix_acl_chmod(&acl, GFP_KERNEL, ip->i_mode); if (!error) - error = zpl_set_acl(ip, ACL_TYPE_ACCESS, acl); + error = zpl_set_acl(ip, acl, ACL_TYPE_ACCESS); zpl_posix_acl_release(acl); @@ -1308,7 +1308,7 @@ __zpl_xattr_acl_set_access(struct inode *ip, const char *name, acl = NULL; } - error = zpl_set_acl(ip, type, acl); + error = zpl_set_acl(ip, acl, type); zpl_posix_acl_release(acl); return (error); @@ -1348,7 +1348,7 @@ __zpl_xattr_acl_set_default(struct inode *ip, const char *name, acl = NULL; } - error = zpl_set_acl(ip, type, acl); + error = zpl_set_acl(ip, acl, type); zpl_posix_acl_release(acl); return (error);