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From: "Paulo Alcantara (SUSE)" <pc@cjr.nz>
To: fstests@vger.kernel.org
Cc: "Paulo Alcantara (SUSE)" <pc@cjr.nz>
Subject: [PATCH] generic/310: slightly improve check for dmesg error
Date: Mon, 16 Mar 2020 22:54:39 -0300
Message-ID: <20200317015439.7406-1-pc@cjr.nz> (raw)

The 'grep -c "error"' check was causing false positive results for
cifs.ko when running it with 'echo 1 > /proc/fs/cifs/cifsFYI'.

That is, the test would fail when cifs.ko prints out a non-error
message like this:

  [ 2320.903987] fs/cifs/smb2maperror.c: Mapping SMB2 status code
  0x80000006 to POSIX err -61

Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
---
 tests/generic/310 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/generic/310 b/tests/generic/310
index 1fcd517e4e6f..504f7c44c177 100755
--- a/tests/generic/310
+++ b/tests/generic/310
@@ -49,7 +49,7 @@ _require_command "$KILLALL_PROG" killall
 dmesg -c > /dev/null
 
 nr_bug=`dmesg | grep -c "kernel BUG"`
-nr_error=`dmesg | grep -c "error"`
+nr_error=`dmesg | grep -c "EXT[234]-fs error"`
 nr_null=`dmesg | grep -c "kernel NULL pointer dereference"`
 nr_warning=`dmesg | grep -c "^WARNING"`
 nr_lockdep=`dmesg | grep -c "possible recursive locking detected"`
@@ -58,7 +58,7 @@ nr_lockdep=`dmesg | grep -c "possible recursive locking detected"`
 check_kernel_bug()
 {
 	new_bug=`dmesg | grep -c "kernel BUG"`
-	new_error=`dmesg | grep -c "error"`
+	new_error=`dmesg | grep -c "EXT[234]-fs error"`
 	new_null=`dmesg | grep -c "kernel NULL pointer dereference"`
 	new_warning=`dmesg | grep -c "^WARNING"`
 	new_lockdep=`dmesg | grep -c "possible recursive locking detected"`
-- 
2.25.1


             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-17  1:54 Paulo Alcantara (SUSE) [this message]
2020-03-17 10:55 ` Zorro Lang
2020-03-17 15:23   ` Paulo Alcantara
2020-03-18  2:10     ` Eryu Guan

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