git: d63a4afcdf48 - stable/13 - linux(4): Fix unlinkat() after a125ed50

From: Dmitry Chagin <dchagin_at_FreeBSD.org>
Date: Fri, 17 Jun 2022 19:41:02 UTC
The branch stable/13 has been updated by dchagin:

URL: https://cgit.FreeBSD.org/src/commit/?id=d63a4afcdf485b3acc3176052f76ea3002434bc7

commit d63a4afcdf485b3acc3176052f76ea3002434bc7
Author:     Dmitry Chagin <dchagin@FreeBSD.org>
AuthorDate: 2022-05-23 10:19:34 +0000
Commit:     Dmitry Chagin <dchagin@FreeBSD.org>
CommitDate: 2022-06-17 19:35:30 +0000

    linux(4): Fix unlinkat() after a125ed50
    
    MFC after:              2 weeks
    
    (cherry picked from commit 1bb3faed29cf1f451bcdc396eaa4f8cc476f9159)
---
 sys/compat/linux/linux_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c
index 2664b38ad1ad..3b712cf71e60 100644
--- a/sys/compat/linux/linux_file.c
+++ b/sys/compat/linux/linux_file.c
@@ -778,7 +778,7 @@ linux_unlinkat_impl(struct thread *td, enum uio_seg pathseg, const char *path,
 	if (error == EPERM && !(args->flag & LINUX_AT_REMOVEDIR)) {
 		/* Introduce POSIX noncompliant behaviour of Linux */
 		if (kern_statat(td, AT_SYMLINK_NOFOLLOW, dfd, path,
-		    UIO_SYSSPACE, &st, NULL) == 0 && S_ISDIR(st.st_mode))
+		    pathseg, &st, NULL) == 0 && S_ISDIR(st.st_mode))
 			error = EISDIR;
 	}
 	return (error);