Merge commit 'v2.6.30-rc5' into core/iommu

Merge reason: core/iommu was on an .30-rc1 base,
              update it to .30-rc5 to refresh.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index b32ff446c3fb..921ef5d1f0ba 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1377,12 +1377,12 @@ static int blk_trace_str2mask(const char *str)
 {
         int i;
         int mask = 0;
-        char *s, *token;
+        char *buf, *s, *token;
 
-        s = kstrdup(str, GFP_KERNEL);
-        if (s == NULL)
+        buf = kstrdup(str, GFP_KERNEL);
+        if (buf == NULL)
                 return -ENOMEM;
-        s = strstrip(s);
+        s = strstrip(buf);
 
         while (1) {
                 token = strsep(&s, ",");
@@ -1403,7 +1403,7 @@ static int blk_trace_str2mask(const char *str)
                         break;
                 }
         }
-        kfree(s);
+        kfree(buf);
 
         return mask;
 }