The patch titled
proc: more debugging for "already registered" case
has been added to the -mm tree. Its filename is
proc-more-debugging-for-already-registered-case.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: proc: more debugging for "already registered" case
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Print parent directory name as well.
The aim is to catch non-creation of parent directory when proc_mkdir will
return NULL and all subsequent registrations go directly in /proc instead
of intended directory.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/generic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN fs/proc/generic.c~proc-more-debugging-for-already-registered-case fs/proc/generic.c
--- a/fs/proc/generic.c~proc-more-debugging-for-already-registered-case
+++ a/fs/proc/generic.c
@@ -547,8 +547,8 @@ static int proc_register(struct proc_dir
for (tmp = dir->subdir; tmp; tmp = tmp->next)
if (strcmp(tmp->name, dp->name) == 0) {
- printk(KERN_WARNING "proc_dir_entry '%s' already "
- "registered\n", dp->name);
+ printk(KERN_WARNING "proc_dir_entry '%s'/'%s' already "
+ "registered\n", dir->name, dp->name);
dump_stack();
break;
}
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-more-debugging-for-already-registered-case.patch
linux-next.patch
less-softirq-vectors.patch
mpt-remove-unused-struct-mpt_proc_entry_t.patch
cpuset-use-seq_cpumask-seq_nodemask.patch
compat_binfmt_elf-definition-tweak.patch
proc-move-sysrq-trigger-out-of-fs-proc.patch
proc-fix-return-value-of-proc_reg_open-in-too-late-case.patch
proc-proc_sys_root-tweak.patch
proc-remove-dummy-vmcore_open.patch
proc-remove-unused-get_dma_list.patch
sysctl-simplify-strategy.patch
fs-kconfig-move-ext2-ext3-ext4-jbd-jbd2-out.patch
fs-kconfig-move-autofs-autofs4-out.patch
fs-kconfig-move-cifs-out.patch
proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch
likely_prof-changed-to-use-proc_create.patch
proc-remove-proc_root-from-drivers-likelyprof.patch
--
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