Davide Caratti f4180eb2c3 keys, dns: Fix size check of V1 server-list header ... JIRA: https://issues.redhat.com/browse/RHEL-21582 Upstream Status: net.git commit acc657692aed438e9931438f8c923b2b107aebf9 commit acc657692aed438e9931438f8c923b2b107aebf9 Author: David Howells <dhowells@redhat.com> Date: Wed Jan 10 21:11:40 2024 +0000 keys, dns: Fix size check of V1 server-list header Fix the size check added to dns_resolver_preparse() for the V1 server-list header so that it doesn't give EINVAL if the size supplied is the same as the size of the header struct (which should be valid). This can be tested with: echo -n -e '\0\0\01\xff\0\0' | keyctl padd dns_resolver desc @p which will give "add_key: Invalid argument" without this fix. Fixes: 1997b3cb4217 ("keys, dns: Fix missing size check of V1 server-list header") Reported-by: Pengfei Xu <pengfei.xu@intel.com> Link: https://lore.kernel.org/r/ZZ4fyY4r3rqgZL+4@xpf.sh.intel.com/ Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Davide Caratti <dcaratti@redhat.com>		2024-01-15 15:27:12 +01:00
..
Kconfig	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
dns_key.c	keys, dns: Fix size check of V1 server-list header	2024-01-15 15:27:12 +01:00
dns_query.c	docs: networking: convert dns_resolver.txt to ReST	2020-04-28 14:39:46 -07:00
internal.h	KEYS: Merge the type-specific data with the payload data	2015-10-21 15:18:36 +01:00