[PATCH v4 22/59] file_setattr(): filename_lookup() accepts ERR_PTR() as filename

no need to check it in the caller

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/file_attr.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/file_attr.c b/fs/file_attr.c
index ddd4939af7b6..f44ce46e1411 100644
--- a/fs/file_attr.c
+++ b/fs/file_attr.c
@@ -459,9 +459,6 @@ SYSCALL_DEFINE5(file_setattr, int, dfd, const char __user *, filename,
 		return error;
 
 	name = getname_maybe_null(filename, at_flags);
-	if (IS_ERR(name))
-		return PTR_ERR(name);
-
 	if (!name && dfd >= 0) {
 		CLASS(fd, f)(dfd);
 		if (fd_empty(f))
-- 
2.47.3

• [PATCH v4 01/59] do_faccessat(): import pathname only once
• [PATCH v4 02/59] do_fchmodat(): import pathname only once
• [PATCH v4 03/59] do_fchownat(): import pathname only once
• [PATCH v4 04/59] do_utimes_path(): import pathname only once
• [PATCH v4 05/59] chdir(2): import pathname only once
• [PATCH v4 06/59] chroot(2): import pathname only once
• [PATCH v4 07/59] user_statfs(): import pathname only once
• [PATCH v4 08/59] do_sys_truncate(): import pathname only once
• [PATCH v4 09/59] do_readlinkat(): import pathname only once
• [PATCH v4 10/59] get rid of audit_reusename()
• [PATCH v4 11/59] ntfs: ->d_compare() must not block
• [PATCH v4 12/59] getname_flags() massage, part 1
• [PATCH v4 13/59] getname_flags() massage, part 2
• [PATCH v4 14/59] struct filename: use names_cachep only for getname() and friends
• [PATCH v4 15/59] struct filename: saner handling of long names
• [PATCH v4 16/59] fs: hide names_cache behind runtime const machinery
• [PATCH v4 17/59] allow to use CLASS() for struct filename *
• [PATCH v4 18/59] switch __getname_maybe_null() to CLASS(filename_flags)
• [PATCH v4 19/59] allow incomplete imports of filenames
• [PATCH v4 20/59] struct filename ->refcnt doesn't need to be atomic
• [PATCH v4 21/59] file_getattr(): filename_lookup() accepts ERR_PTR() as filename
• [PATCH v4 22/59] file_setattr(): filename_lookup() accepts ERR_PTR() as filename
• [PATCH v4 23/59] move_mount(): filename_lookup() accepts ERR_PTR() as filename
• [PATCH v4 24/59] ksmbd_vfs_path_lookup(): vfs_path_parent_lookup() accepts ERR_PTR() as name
• [PATCH v4 25/59] ksmbd_vfs_rename(): vfs_path_parent_lookup() accepts ERR_PTR() as name
• [PATCH v4 26/59] do_filp_open(): DTRT when getting ERR_PTR() as pathname
• [PATCH v4 27/59] rename do_filp_open() to do_file_open()
• [PATCH v4 28/59] do_sys_openat2(): get rid of useless check, switch to CLASS(filename)
• [PATCH v4 29/59] simplify the callers of file_open_name()
• [PATCH v4 30/59] simplify the callers of do_open_execat()
• [PATCH v4 31/59] simplify the callers of alloc_bprm()
• [PATCH v4 32/59] switch {alloc,free}_bprm() to CLASS()
• [PATCH v4 33/59] file_[gs]etattr(2): switch to CLASS(filename_maybe_null)
• [PATCH v4 34/59] mount_setattr(2): don't mess with LOOKUP_EMPTY
• [PATCH v4 35/59] do_open_execat(): don't care about LOOKUP_EMPTY
• [PATCH v4 36/59] vfs_open_tree(): use CLASS(filename_uflags)
• [PATCH v4 37/59] name_to_handle_at(): use CLASS(filename_uflags)
• [PATCH v4 38/59] fspick(2): use CLASS(filename_flags)
• [PATCH v4 39/59] do_fchownat(): unspaghettify a bit...
• [PATCH v4 40/59] chdir(2): unspaghettify a bit...
• [PATCH v4 41/59] do_utimes_path(): switch to CLASS(filename_uflags)
• [PATCH v4 42/59] do_sys_truncate(): switch to CLASS(filename)
• [PATCH v4 43/59] do_readlinkat(): switch to CLASS(filename_flags)
• [PATCH v4 44/59] do_f{chmod,chown,access}at(): use CLASS(filename_uflags)
• [PATCH v4 45/59] do_{renameat2,linkat,symlinkat}(): use CLASS(filename_consume)
• [PATCH v4 46/59] do_{mknodat,mkdirat,unlinkat,rmdir}(): use CLASS(filename_consume)
• [PATCH v4 47/59] namei.c: convert getname_kernel() callers to CLASS(filename_kernel)
• [PATCH v4 48/59] namei.c: switch user pathname imports to CLASS(filename{,_flags})
• [PATCH v4 49/59] filename_...xattr(): don't consume filename reference
• [PATCH v4 50/59] move_mount(2): switch to CLASS(filename_maybe_null)
• [PATCH v4 51/59] chroot(2): switch to CLASS(filename)
• [PATCH v4 52/59] quotactl_block(): switch to CLASS(filename)
• [PATCH v4 53/59] statx: switch to CLASS(filename_maybe_null)
• [PATCH v4 54/59] user_statfs(): switch to CLASS(filename)
• [PATCH v4 55/59] mqueue: switch to CLASS(filename)
• [PATCH v4 56/59] ksmbd: use CLASS(filename_kernel)
• [PATCH v4 57/59] alpha: switch osf_mount() to strndup_user()
• [PATCH v4 58/59] sysfs(2): fs_index() argument is _not_ a pathname
• [PATCH v4 59/59] switch init_mkdir() to use of do_mkdirat(), etc.