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Merge tag 'selinux-pr-20181115' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git]
/
security
/
selinux
/
hooks.c
diff --git
a/security/selinux/hooks.c
b/security/selinux/hooks.c
index 7ce683259357750cdfd25feb978ee1d6a984312b..a67459eb62d5c8d3066a72c354f13894f68be8ae 100644
(file)
--- a/
security/selinux/hooks.c
+++ b/
security/selinux/hooks.c
@@
-5318,6
+5318,9
@@
static int selinux_sctp_bind_connect(struct sock *sk, int optname,
addr_buf = address;
while (walk_size < addrlen) {
+ if (walk_size + sizeof(sa_family_t) > addrlen)
+ return -EINVAL;
+
addr = addr_buf;
switch (addr->sa_family) {
case AF_UNSPEC: