The patch titled
Subject: proc: save LOC in __xlate_proc_name()
has been added to the -mm tree. Its filename is
proc-save-loc-in-__xlate_proc_name.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/proc-save-loc-in-__xlate_proc_name.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/proc-save-loc-in-__xlate_proc_name.patch
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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: proc: save LOC in __xlate_proc_name()
Can't look at this verbosity anymore.
Link: https://lkml.kernel.org/r/YFYXAp/fgq405qcy@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/generic.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
--- a/fs/proc/generic.c~proc-save-loc-in-__xlate_proc_name
+++ a/fs/proc/generic.c
@@ -166,15 +166,8 @@ static int __xlate_proc_name(const char
const char *cp = name, *next;
struct proc_dir_entry *de;
- de = *ret;
- if (!de)
- de = &proc_root;
-
- while (1) {
- next = strchr(cp, '/');
- if (!next)
- break;
-
+ de = *ret ?: &proc_root;
+ while ((next = strchr(cp, '/'))) {
de = pde_subdir_find(de, cp, next - cp);
if (!de) {
WARN(1, "name '%s'\n", name);
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-save-loc-in-__xlate_proc_name.patch
proc-mandate-proc_lseek-in-struct-proc_ops.patch
proc-delete-redundant-subset=pid-check.patch
proc-test-subset=pid.patch
