The patch titled
mutex_unlock() later in seq_lseek()
has been added to the -mm tree. Its filename is
mutex_unlock-later-in-seq_lseek.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: mutex_unlock() later in seq_lseek()
From: Alexey Dobriyan <adobriyan@xxxxx>
All manipulations with struct seq_file::version are done under
struct seq_file::lock except one introduced in commit
d6b7a781c51c91dd054e5c437885205592faac21
aka "[PATCH] Speed up /proc/pid/maps"
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/seq_file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/seq_file.c~mutex_unlock-later-in-seq_lseek fs/seq_file.c
--- a/fs/seq_file.c~mutex_unlock-later-in-seq_lseek
+++ a/fs/seq_file.c
@@ -260,8 +260,8 @@ loff_t seq_lseek(struct file *file, loff
}
}
}
- mutex_unlock(&m->lock);
file->f_version = m->version;
+ mutex_unlock(&m->lock);
return retval;
}
EXPORT_SYMBOL(seq_lseek);
_
Patches currently in -mm which might be from adobriyan@xxxxx are
fix-vmic-compilation.patch
fix-rmmod-read-write-races-in-proc-entries.patch
fix-rmmod-read-write-races-in-proc-entries-cleanup.patch
fix-rmmod-read-write-races-in-proc-entries-fix.patch
proc-environ-wrong-placing-of-ptrace_may_attach-check.patch
mutex_unlock-later-in-seq_lseek.patch
-
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