From 91b988048bea24eae386da3141d247ccea795a81 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Wed, 30 Jan 2013 20:05:49 -0500 Subject: perf tools: Fix calloc argument ordering A sweep of the kernel for regex "kcalloc(sizeof" turned up 2 reversed args, fixed in commit d3d09e18203dba16a9dbdb2b4cc673d90748cdd1 ("EDAC: Fix kcalloc argument order") and also fixed in the networking commit a1b1add07fa794974573d93483d68e373edfe7bd ("gro: Fix kcalloc argument order"). I know that was the regex used, because on seeing the 1st of these changes, I wondered "how many other instances of this are there" and I happened to just use "calloc(sizeof" as a regex and it in turn found these additional reversed args instances in the perf code. In the kcalloc cases, the changes are cosmetic, since the numbers are simply multiplied. I had no desire to go data mining in userspace to see if the same thing held true there, however. Signed-off-by: Paul Gortmaker Cc: Ingo Molnar Cc: Joe Perches Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1359594349-25912-1-git-send-email-paul.gortmaker@windriver.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/callchain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/callchain.c') diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index d3b3f5d..42b6a63 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -444,7 +444,7 @@ int callchain_cursor_append(struct callchain_cursor *cursor, struct callchain_cursor_node *node = *cursor->last; if (!node) { - node = calloc(sizeof(*node), 1); + node = calloc(1, sizeof(*node)); if (!node) return -ENOMEM; -- cgit v1.1