The patch titled
Subject: kernel/pid.c: reenable interrupts when alloc_pid() fails because init has exited
has been added to the -mm tree. Its filename is
kernel-pidc-reenable-interrupts-when-alloc_pid-fails-because-init-has-exited.patch
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------------------------------------------------------
From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Subject: kernel/pid.c: reenable interrupts when alloc_pid() fails because init has exited
We're forgetting to reenable local interrupts on an error path.
Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Reported-by: Josh Boyer <jwboyer@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/pid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN kernel/pid.c~kernel-pidc-reenable-interrupts-when-alloc_pid-fails-because-init-has-exited kernel/pid.c
--- a/kernel/pid.c~kernel-pidc-reenable-interrupts-when-alloc_pid-fails-because-init-has-exited
+++ a/kernel/pid.c
@@ -331,7 +331,7 @@ out:
return pid;
out_unlock:
- spin_unlock(&pidmap_lock);
+ spin_unlock_irq(&pidmap_lock);
out_free:
while (++i <= ns->level)
free_pidmap(pid->numbers + i);
_
Patches currently in -mm which might be from ebiederm@xxxxxxxxxxxx are
kernel-pidc-reenable-interrupts-when-alloc_pid-fails-because-init-has-exited.patch
linux-next.patch
nsproxy-remove-duplicate-task_cred_xxx-for-user_ns.patch
signal-allow-to-send-any-siginfo-to-itself.patch
coredump-remove-redundant-defines-for-dumpable-states.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix-fix.patch
kexec-add-the-values-related-to-buddy-system-for-filtering-free-pages.patch
kexec-get-rid-of-duplicate-check-for-hole_end.patch
ipc-convert-to-idr_alloc.patch
ipc-convert-to-idr_alloc-fix.patch
sysctl-fix-null-checking-in-bin_dn_node_address.patch
sysctl-put-get-get_uts-into-config_proc_sysctl-code-block.patch
namespaces-utsname-fix-wrong-comment-about-clone_uts_ns.patch
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