Commit 73400407 authored by David Howells's avatar David Howells Committed by James Morris

CRED: Wrap task credential accesses in the AX25 protocol

Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Reviewed-by: default avatarJames Morris <jmorris@namei.org>
Acked-by: default avatarSerge Hallyn <serue@us.ibm.com>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
Cc: linux-hams@vger.kernel.org
Signed-off-by: default avatarJames Morris <jmorris@namei.org>
parent 414c0708
...@@ -1045,7 +1045,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) ...@@ -1045,7 +1045,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (addr->fsa_ax25.sax25_family != AF_AX25) if (addr->fsa_ax25.sax25_family != AF_AX25)
return -EINVAL; return -EINVAL;
user = ax25_findbyuid(current->euid); user = ax25_findbyuid(current_euid());
if (user) { if (user) {
call = user->call; call = user->call;
ax25_uid_put(user); ax25_uid_put(user);
......
...@@ -421,7 +421,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) ...@@ -421,7 +421,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr)
goto put; goto put;
} }
user = ax25_findbyuid(current->euid); user = ax25_findbyuid(current_euid());
if (user) { if (user) {
ax25->source_addr = user->call; ax25->source_addr = user->call;
ax25_uid_put(user); ax25_uid_put(user);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment