Changeset 5071f8a in mainline

Timestamp:

2018-11-09T22:29:57Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c88d91e8

Parents:

be6e37a

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-11-06 19:24:38)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-11-09 22:29:57)

Message:

Handle correctly THREAD being NULL

File:

• kernel/generic/src/mm/as.c (modified) (1 diff)

kernel/generic/src/mm/as.c

@@ -1465 +1465 @@
 
 page_fault:
-        if (THREAD->in_copy_from_uspace) {
+        if (THREAD && THREAD->in_copy_from_uspace) {
                 THREAD->in_copy_from_uspace = false;
                 istate_set_retaddr(istate,
                     (uintptr_t) &memcpy_from_uspace_failover_address);
-        } else if (THREAD->in_copy_to_uspace) {
+        } else if (THREAD && THREAD->in_copy_to_uspace) {
                 THREAD->in_copy_to_uspace = false;
                 istate_set_retaddr(istate,