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(parent: 07d9a38) | patch
tty: vt, fix bogus division in csi_J
authorJiri Slaby <jslaby@suse.cz>
Mon, 3 Oct 2016 09:00:17 +0000 (11:00 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Oct 2016 14:00:31 +0000 (16:00 +0200)
commit42acfc6615f47e465731c263bee0c799edb098f2
tree7c2edab281d3c0933742625c66767ebc5ac8bc1atree | snapshot
parent07d9a380680d1c0eb51ef87ff2eab5c994949e69commit | diff
tty: vt, fix bogus division in csi_J

In csi_J(3), the third parameter of scr_memsetw (vc_screenbuf_size) is
divided by 2 inappropriatelly. But scr_memsetw expects size, not
count, because it divides the size by 2 on its own before doing actual
memset-by-words.

So remove the bogus division.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Petr Písař <ppisar@redhat.com>
Fixes: f8df13e0a9 (tty: Clean console safely)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/vt/vt.c diff | blob | history
Domain: System / Kernel;