The patch titled
Subject: proc: smaller RCU section in ->getattr()
has been removed from the -mm tree. Its filename was
proc-smaller-rcu-section-in-getattr.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: proc: smaller RCU section in ->getattr()
struct kstat is thread local.
Link: http://lkml.kernel.org/r/20180423213626.GB9043@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/proc/base.c~proc-smaller-rcu-section-in-getattr fs/proc/base.c
--- a/fs/proc/base.c~proc-smaller-rcu-section-in-getattr
+++ a/fs/proc/base.c
@@ -1755,9 +1755,9 @@ int pid_getattr(const struct path *path,
generic_fillattr(inode, stat);
- rcu_read_lock();
stat->uid = GLOBAL_ROOT_UID;
stat->gid = GLOBAL_ROOT_GID;
+ rcu_read_lock();
task = pid_task(proc_pid(inode), PIDTYPE_PID);
if (task) {
if (!has_pid_permissions(pid, task, HIDEPID_INVISIBLE)) {
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-skip-branch-in-proc-lookup.patch
coredump-fix-spam-with-zero-vma-process.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
