Necip Fazil Yildiran 4ef63e3654 net: qrtr: fix usage of idr in port assignment to socket ... [ Upstream commit 8dfddfb796 ] Passing large uint32 sockaddr_qrtr.port numbers for port allocation triggers a warning within idr_alloc() since the port number is cast to int, and thus interpreted as a negative number. This leads to the rejection of such valid port numbers in qrtr_port_assign() as idr_alloc() fails. To avoid the problem, switch to idr_alloc_u32() instead. Fixes: bdabad3e36 ("net: Add Qualcomm IPC router") Reported-by: syzbot+f31428628ef672716ea8@syzkaller.appspotmail.com Signed-off-by: Necip Fazil Yildiran <necip@google.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-09-03 11:26:40 +02:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
qrtr.c	net: qrtr: fix usage of idr in port assignment to socket	2020-09-03 11:26:40 +02:00
qrtr.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
smd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
tun.c	net: qrtr: fix memort leak in qrtr_tun_write_iter	2019-09-12 11:58:44 +01:00