The patch titled
Fix lseek on /proc/kcore
has been added to the -mm tree. Its filename is
fix-rmmod-read-write-races-in-proc-entries-fix.patch
*** 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
------------------------------------------------------
Subject: Fix lseek on /proc/kcore
From: Alexey Dobriyan <adobriyan@xxxxx>
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/inode.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff -puN fs/proc/inode.c~fix-rmmod-read-write-races-in-proc-entries-fix fs/proc/inode.c
--- a/fs/proc/inode.c~fix-rmmod-read-write-races-in-proc-entries-fix
+++ a/fs/proc/inode.c
@@ -167,8 +167,9 @@ static loff_t proc_reg_llseek(struct fil
llseek = pde->proc_fops->llseek;
spin_unlock(&pde->pde_unload_lock);
- if (llseek)
- rv = llseek(file, offset, whence);
+ if (!llseek)
+ llseek = default_llseek;
+ rv = llseek(file, offset, whence);
spin_lock(&pde->pde_unload_lock);
pde->pde_users--;
_
Patches currently in -mm which might be from adobriyan@xxxxx are
origin.patch
fix-race-between-proc_readdir-and-remove_proc_entry.patch
proc-remove-pathetic-deleted-warn_on.patch
fix-rmmod-read-write-races-in-proc-entries.patch
fix-rmmod-read-write-races-in-proc-entries-fix.patch
proc-oom_score-oops-re-badness.patch
-
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