tests/nvme/rc: Modify the approach for disabling and re-enabling Ctrl-C

Avoid that the following error messages are reported when redirecting stdin:

stty: 'standard input': Inappropriate ioctl for device
stty: 'standard input': Inappropriate ioctl for device

Cc: Logan Gunthorpe <logang@deltatee.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Fixes: a987b10bc179 ("nvme: Ensure all ports and subsystems are removed on cleanup")
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>

diff --git a/tests/nvme/rc b/tests/nvme/rc
index d4e18e635dea6379946c0406770966b330bf922d..40f0413d32d2fe2b3a3c2de11d4c1049369cc2ac 100644 (file)
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -36,7 +36,7 @@ _cleanup_nvmet() {
        fi
 
        # Don't let successive Ctrl-Cs interrupt the cleanup processes
-       stty -isig
+       trap '' SIGINT
 
        shopt -s nullglob
 
@@ -66,7 +66,7 @@ _cleanup_nvmet() {
        done
 
        shopt -u nullglob
-       stty isig
+       trap SIGINT
 
        modprobe -r nvme-loop 2>/dev/null
        modprobe -r nvmet 2>/dev/null