From 37bd1e7769e44e8e76e4d5a7429e4d3090d36334 Mon Sep 17 00:00:00 2001
From: Gabriel Krisman Bertazi <krisman@collabora.com>
Date: Mon, 2 Aug 2021 16:45:34 -0400
Subject: [PATCH] syscalls/fanotify22: Test capture of multiple errors
When multiple FS errors occur, only the first is stored. This testcase
validates this behavior by issuing two different errors and making sure
only the first is stored, while the second is simply accumulated in
error_count.
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
---
.../kernel/syscalls/fanotify/fanotify22.c | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/testcases/kernel/syscalls/fanotify/fanotify22.c b/testcases/kernel/syscalls/fanotify/fanotify22.c
index 9cd8c8f919..b42e96e826 100644
--- a/testcases/kernel/syscalls/fanotify/fanotify22.c
+++ b/testcases/kernel/syscalls/fanotify/fanotify22.c
@@ -74,6 +74,18 @@ static void tcase2_trigger_lookup(void)
ret, BAD_DIR, errno, EUCLEAN);
}
+static void tcase3_trigger(void)
+{
+ trigger_fs_abort();
+ tcase2_trigger_lookup();
+}
+
+static void tcase4_trigger(void)
+{
+ tcase2_trigger_lookup();
+ trigger_fs_abort();
+}
+
static struct test_case {
char *name;
int error;
@@ -95,6 +107,20 @@ static struct test_case {
.error = EFSCORRUPTED,
.fid = &bad_file_fid,
},
+ {
+ .name = "Multiple error submission",
+ .trigger_error = &tcase3_trigger,
+ .error_count = 2,
+ .error = ESHUTDOWN,
+ .fid = &null_fid,
+ },
+ {
+ .name = "Multiple error submission 2",
+ .trigger_error = &tcase4_trigger,
+ .error_count = 2,
+ .error = EFSCORRUPTED,
+ .fid = &bad_file_fid,
+ }
};
int check_error_event_info_fid(struct fanotify_event_info_fid *fid,
--
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