From: Ralph Boehme <slow@samba.org>
Date: Wed, 20 May 2020 21:02:06 +0000 (+0200)
Subject: vfs_error_inject: implement SMB_VFS_OPENAT()
X-Git-Tag: ldb-2.2.0~393
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8aff66d437e53683c67d10b27b3e85d4e42e80e0;p=thirdparty%2Fsamba.git

vfs_error_inject: implement SMB_VFS_OPENAT()

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/modules/vfs_error_inject.c b/source3/modules/vfs_error_inject.c
index c7a99370b2a..c67b622fbe6 100644
--- a/source3/modules/vfs_error_inject.c
+++ b/source3/modules/vfs_error_inject.c
@@ -122,10 +122,26 @@ static int vfs_error_inject_open(
 	return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
 }
 
+static int vfs_error_inject_openat(struct vfs_handle_struct *handle,
+				   const struct files_struct *dirfsp,
+				   const struct smb_filename *smb_fname,
+				   files_struct *fsp,
+				   int flags,
+				   mode_t mode)
+{
+	int error = inject_unix_error("openat", handle);
+	if (error != 0) {
+		errno = error;
+		return -1;
+	}
+	return SMB_VFS_NEXT_OPENAT(handle, dirfsp, smb_fname, fsp, flags, mode);
+}
+
 static struct vfs_fn_pointers vfs_error_inject_fns = {
 	.chdir_fn = vfs_error_inject_chdir,
 	.pwrite_fn = vfs_error_inject_pwrite,
 	.open_fn = vfs_error_inject_open,
+	.openat_fn = vfs_error_inject_openat,
 };
 
 static_decl_vfs;
diff --git a/source3/script/tests/test_open_eintr.sh b/source3/script/tests/test_open_eintr.sh
index d08f7fcfc23..8a92744a85c 100755
--- a/source3/script/tests/test_open_eintr.sh
+++ b/source3/script/tests/test_open_eintr.sh
@@ -42,6 +42,7 @@ head -n 1 <&101
 head -n 1 <&102
 
 echo "error_inject:open = EINTR" > ${error_inject_conf}
+echo "error_inject:openat = EINTR" >> ${error_inject_conf}
 ${SMBCONTROL} ${CONF} 0 reload-config
 
 sleep 1