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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💯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>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Tetsuo Handa 2009-02-12 15:53:38 +09:00 committed by James Morris
parent 42d5aaa2d8
commit 35d50e60e8
1 changed files with 4 additions and 4 deletions
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8
security/tomoyo/tomoyo.c
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@ -107,13 +107,13 @@ static char *tomoyo_sysctl_path(struct ctl_table *table)
*--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, "/"))