The patch titled
Subject: ocfs2: logging: remove static buffer, use vsprintf extension %pV
has been added to the -mm tree. Its filename is
ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%25pv.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%25pv.patch
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------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: ocfs2: logging: remove static buffer, use vsprintf extension %pV
Use the vsprintf %pV extension to avoid using a static buffer and remove
the now unnecessary buffer.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/super.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff -puN fs/ocfs2/super.c~ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv fs/ocfs2/super.c
--- a/fs/ocfs2/super.c~ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv
+++ a/fs/ocfs2/super.c
@@ -2587,18 +2587,21 @@ void __ocfs2_error(struct super_block *s
/* Handle critical errors. This is intentionally more drastic than
* ocfs2_handle_error, so we only use for things like journal errors,
* etc. */
-void __ocfs2_abort(struct super_block* sb,
- const char *function,
+void __ocfs2_abort(struct super_block *sb, const char *function,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- vsnprintf(error_buf, sizeof(error_buf), fmt, args);
- va_end(args);
- printk(KERN_CRIT "OCFS2: abort (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_CRIT "OCFS2: abort (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+
+ va_end(args);
/* We don't have the cluster support yet to go straight to
* hard readonly in here. Until then, we want to keep
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
origin.patch
ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv.patch
ocfs2-neaten-do_error-ocfs2_error-and-ocfs2_abort.patch
proc-show-locks-in-proc-pid-fdinfo-x.patch
proc-show-locks-in-proc-pid-fdinfo-x-v2.patch
maintainers-use-tabs-consistently.patch
x86-mtrr-if-remove-use-of-seq_printf-return-value.patch
power-wakeup-remove-use-of-seq_printf-return-value.patch
rtc-remove-use-of-seq_printf-return-value.patch
ipc-remove-use-of-seq_printf-return-value.patch
microblaze-mb-remove-use-of-seq_printf-return-value.patch
microblaze-mb-remove-use-of-seq_printf-return-value-fix.patch
nios2-cpuinfo-remove-use-of-seq_printf-return-value.patch
arm-plat-pxa-remove-use-of-seq_printf-return-value.patch
openrisc-remove-use-of-seq_printf-return-value.patch
cris-remove-use-of-seq_printf-return-value.patch
cris-fasttimer-remove-use-of-seq_printf-return-value.patch
s390-remove-use-of-seq_printf-return-value.patch
proc-remove-use-of-seq_printf-return-value.patch
cgroup-remove-use-of-seq_printf-return-value.patch
tracing-remove-use-of-seq_printf-return-value.patch
lru_cache-remove-use-of-seq_printf-return-value.patch
parisc-remove-use-of-seq_printf-return-value.patch
lib-vsprintfc-even-faster-decimal-conversion.patch
mm-utilc-add-kstrimdup.patch
checkpatch-improve-no-space-is-necessary-after-a-cast-test.patch
checkpatch-add-spell-checking-of-email-subject-line.patch
checkpatch-spell-check-reudce.patch
checkpatch-add-optional-codespell-dictionary-to-find-more-typos.patch
checkpatch-match-more-world-writable-permissions.patch
checkpatch-match-more-world-writable-permissions-fix.patch
checkpatch-improve-return-negative-errno-check.patch
checkpatch-add-test-for-repeated-const-uses.patch
adfs-returning-correct-return-values.patch
linux-next.patch
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