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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-30 17:25:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-30 17:25:34 -0700
commit27c1ee3f929555b71fa39ec0d81a7e7185de1b16 (patch)
tree42e40bdfe4efac660d650658019391536ce67a42 /sound
parent37cd9600a9e20359b0283983c9e3a55d84347168 (diff)
parent086ff4b3a7fb9cdf41e6a5d0ccd99b86d84633a1 (diff)
Merge branch 'akpm' (Andrew's patch-bomb)
Merge Andrew's first set of patches: "Non-MM patches: - lots of misc bits - tree-wide have_clk() cleanups - quite a lot of printk tweaks. I draw your attention to "printk: convert the format for KERN_<LEVEL> to a 2 byte pattern" which looks a bit scary. But afaict it's solid. - backlight updates - lib/ feature work (notably the addition and use of memweight()) - checkpatch updates - rtc updates - nilfs updates - fatfs updates (partial, still waiting for acks) - kdump, proc, fork, IPC, sysctl, taskstats, pps, etc - new fault-injection feature work" * Merge emailed patches from Andrew Morton <akpm@linux-foundation.org>: (128 commits) drivers/misc/lkdtm.c: fix missing allocation failure check lib/scatterlist: do not re-write gfp_flags in __sg_alloc_table() fault-injection: add tool to run command with failslab or fail_page_alloc fault-injection: add selftests for cpu and memory hotplug powerpc: pSeries reconfig notifier error injection module memory: memory notifier error injection module PM: PM notifier error injection module cpu: rewrite cpu-notifier-error-inject module fault-injection: notifier error injection c/r: fcntl: add F_GETOWNER_UIDS option resource: make sure requested range is included in the root range include/linux/aio.h: cpp->C conversions fs: cachefiles: add support for large files in filesystem caching pps: return PTR_ERR on error in device_create taskstats: check nla_reserve() return sysctl: suppress kmemleak messages ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION ipc: compat: use signed size_t types for msgsnd and msgrcv ipc: allow compat IPC version field parsing if !ARCH_WANT_OLD_COMPAT_IPC ipc: add COMPAT_SHMLBA support ...
Diffstat (limited to 'sound')
-rw-r--r--sound/core/misc.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 768167925409..30e027ecf4da 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -68,6 +68,7 @@ void __snd_printk(unsigned int level, const char *path, int line,
{
va_list args;
#ifdef CONFIG_SND_VERBOSE_PRINTK
+ int kern_level;
struct va_format vaf;
char verbose_fmt[] = KERN_DEFAULT "ALSA %s:%d %pV";
#endif
@@ -81,12 +82,16 @@ void __snd_printk(unsigned int level, const char *path, int line,
#ifdef CONFIG_SND_VERBOSE_PRINTK
vaf.fmt = format;
vaf.va = &args;
- if (format[0] == '<' && format[2] == '>') {
- memcpy(verbose_fmt, format, 3);
- vaf.fmt = format + 3;
+
+ kern_level = printk_get_level(format);
+ if (kern_level) {
+ const char *end_of_header = printk_skip_level(format);
+ memcpy(verbose_fmt, format, end_of_header - format);
+ vaf.fmt = end_of_header;
} else if (level)
- memcpy(verbose_fmt, KERN_DEBUG, 3);
+ memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1);
printk(verbose_fmt, sanity_file_name(path), line, &vaf);
+
#else
vprintk(format, args);
#endif