https://github.com/torvalds/linux
Revision 7311d665ca68907b9c43d6d1021f816f9a7bbd57 authored by Ursula Braun on 08 August 2018, 12:13:21 UTC, committed by David S. Miller on 09 August 2018, 02:14:22 UTC
When an SMC socket is connecting it is decided whether fallback to
TCP is needed. To avoid races between connect and ioctl move the
sock lock before the use_fallback check.
Reported-by: syzbot+5b2cece1a8ecb2ca77d8@syzkaller.appspotmail.com
Reported-by: syzbot+19557374321ca3710990@syzkaller.appspotmail.com
Fixes: 1992d99882af ("net/smc: take sock lock in smc_ioctl()")
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Tip revision: 7311d665ca68907b9c43d6d1021f816f9a7bbd57 authored by Ursula Braun on 08 August 2018, 12:13:21 UTC
net/smc: move sock lock in smc_ioctl()
net/smc: move sock lock in smc_ioctl()
Tip revision: 7311d66
| File | Mode | Size |
|---|---|---|
| apparmor | ||
| integrity | ||
| keys | ||
| loadpin | ||
| selinux | ||
| smack | ||
| tomoyo | ||
| yama | ||
| Kconfig | -rw-r--r-- | 9.8 KB |
| Makefile | -rw-r--r-- | 1.0 KB |
| commoncap.c | -rw-r--r-- | 39.1 KB |
| device_cgroup.c | -rw-r--r-- | 20.4 KB |
| inode.c | -rw-r--r-- | 10.5 KB |
| lsm_audit.c | -rw-r--r-- | 10.6 KB |
| min_addr.c | -rw-r--r-- | 1.3 KB |
| security.c | -rw-r--r-- | 44.7 KB |
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