[PATCH 7/7] syscalls/fanotify20: Test capture of multiple errors
From: Gabriel Krisman Bertazi <hidden>
Date: 2021-08-02 21:47:27
Also in:
ltp
Subsystem:
the rest · Maintainer:
Linus Torvalds
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. Signed-off-by: Gabriel Krisman Bertazi <redacted> --- .../kernel/syscalls/fanotify/fanotify20.c | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+)
diff --git a/testcases/kernel/syscalls/fanotify/fanotify20.c b/testcases/kernel/syscalls/fanotify/fanotify20.c
index 0c63e90edc3a..07040cb7fa7c 100644
--- a/testcases/kernel/syscalls/fanotify/fanotify20.c
+++ b/testcases/kernel/syscalls/fanotify/fanotify20.c@@ -106,6 +106,18 @@ static void tcase2_trigger_lookup(void) ret, TCASE2_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 const struct test_case { char *name; int error;
@@ -130,6 +142,19 @@ static const struct test_case { .error_count = 1, .error = 0, .inode = &tcase2_bad_ino, + }, + { + .name = "Multiple error submission", + .trigger_error = &tcase3_trigger, + .error_count = 2, + .error = EXT4_ERR_ESHUTDOWN, + }, + { + .name = "Multiple error submission 2", + .trigger_error = &tcase4_trigger, + .error_count = 2, + .error = 0, + .inode = &tcase2_bad_ino, } };
--
2.32.0