This is a note to let you know that I've just added the patch titled
hpfs: hpfs_error: Remove static buffer, use vsprintf extension %pV instead
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hpfs-hpfs_error-remove-static-buffer-use-vsprintf-extension-pv-instead.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From a28e4b2b18ccb90df402da3f21e1a83c9d4f8ec1 Mon Sep 17 00:00:00 2001
From: Joe Perches <[email protected]>
Date: Thu, 26 Mar 2015 20:47:10 -0700
Subject: hpfs: hpfs_error: Remove static buffer, use vsprintf extension %pV
instead
From: Joe Perches <[email protected]>
commit a28e4b2b18ccb90df402da3f21e1a83c9d4f8ec1 upstream.
Removing unnecessary static buffers is good.
Use the vsprintf %pV extension instead.
Signed-off-by: Joe Perches <[email protected]>
Signed-off-by: Mikulas Patocka <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/hpfs/super.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -52,17 +52,20 @@ static void unmark_dirty(struct super_bl
}
/* Filesystem error... */
-static char err_buf[1024];
-
void hpfs_error(struct super_block *s, const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- vsnprintf(err_buf, sizeof(err_buf), fmt, args);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_err("filesystem error: %pV", &vaf);
+
va_end(args);
- printk("HPFS: filesystem error: %s", err_buf);
if (!hpfs_sb(s)->sb_was_error) {
if (hpfs_sb(s)->sb_err == 2) {
printk("; crashing the system because you wanted it\n");
Patches currently in stable-queue which might be from [email protected] are
queue-3.14/hpfs-hpfs_error-remove-static-buffer-use-vsprintf-extension-pv-instead.patch
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