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| author | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
| commit | 24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch) | |
| tree | 08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /kernel/trace/trace_printk.c | |
| parent | e163bc8e4a0cd1cdffadb58253f7651201722d56 (diff) | |
| parent | ff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff) | |
| download | linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.gz linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.bz2 linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.zip | |
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'kernel/trace/trace_printk.c')
| -rw-r--r-- | kernel/trace/trace_printk.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c index 1f06468a10d7..6fd4ffd042f9 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -59,18 +59,19 @@ void hold_module_trace_bprintk_format(const char **start, const char **end) continue; } + fmt = NULL; tb_fmt = kmalloc(sizeof(*tb_fmt), GFP_KERNEL); - if (tb_fmt) + if (tb_fmt) { fmt = kmalloc(strlen(*iter) + 1, GFP_KERNEL); - if (tb_fmt && fmt) { - list_add_tail(&tb_fmt->list, &trace_bprintk_fmt_list); - strcpy(fmt, *iter); - tb_fmt->fmt = fmt; - *iter = tb_fmt->fmt; - } else { - kfree(tb_fmt); - *iter = NULL; + if (fmt) { + list_add_tail(&tb_fmt->list, &trace_bprintk_fmt_list); + strcpy(fmt, *iter); + tb_fmt->fmt = fmt; + } else + kfree(tb_fmt); } + *iter = fmt; + } mutex_unlock(&btrace_mutex); } |