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SubjectRe: [TOMOYO #15 0/8] TOMOYO Linux
From
Date
James Morris wrote:
> Applied to
> git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6#next
Thank you.

> Please fix the following issue detected by sparse:
Oh, sorry.

What can I do next?
----------
Subject: TOMOYO: Fix sparse warning.
Fix sparse warning.

$ make C=2 SUBDIRS=security/tomoyo CF="-D__cold__="
CHECK security/tomoyo/common.c
CHECK security/tomoyo/realpath.c
CHECK security/tomoyo/tomoyo.c
security/tomoyo/tomoyo.c:110:8: warning: symbol 'buf' shadows an earlier one
security/tomoyo/tomoyo.c:100:7: originally declared here

Signed-off-by: Kentaro Takeda <takedakn@nttdata.co.jp>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Toshiharu Harada <haradats@nttdata.co.jp>
---
security/tomoyo/tomoyo.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- security-testing-2.6.git.orig/security/tomoyo/tomoyo.c
+++ security-testing-2.6.git/security/tomoyo/tomoyo.c
@@ -107,13 +107,13 @@ static char *tomoyo_sysctl_path(struct c
*--end = '\0';
buflen--;
while (table) {
- char buf[32];
+ char num[32];
const char *sp = table->procname;

if (!sp) {
- memset(buf, 0, sizeof(buf));
- snprintf(buf, sizeof(buf) - 1, "=%d=", table->ctl_name);
- sp = buf;
+ memset(num, 0, sizeof(num));
+ snprintf(num, sizeof(num) - 1, "=%d=", table->ctl_name);
+ sp = num;
}
if (tomoyo_prepend(&end, &buflen, sp) ||
tomoyo_prepend(&end, &buflen, "/"))

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