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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  CRED: Fix commit_creds() on a process that has no mm
This commit is contained in:
Linus Torvalds 2009-01-09 13:59:25 -08:00
parent 7d671f3e71 b9456371a7
commit 1a7d0f0bec
1 changed files with 2 additions and 1 deletions
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3
kernel/cred.c
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@ -372,7 +372,8 @@ int commit_creds(struct cred *new)
old->fsuid != new->fsuid ||
old->fsgid != new->fsgid ||
!cap_issubset(new->cap_permitted, old->cap_permitted)) {
set_dumpable(task->mm, suid_dumpable);
if (task->mm)
set_dumpable(task->mm, suid_dumpable);
task->pdeath_signal = 0;
smp_wmb();
}