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Commit 35d50e60 authored by Tetsuo Handa's avatar Tetsuo Handa Committed by James Morris
Browse files

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: default avatarKentaro Takeda <takedakn@nttdata.co.jp>
Signed-off-by: default avatarTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: default avatarToshiharu Harada <haradats@nttdata.co.jp>
Signed-off-by: default avatarJames Morris <jmorris@namei.org>
parent 42d5aaa2

security/tomoyo/tomoyo.c

+4 −4
Original line number Diff line number Diff line
@@ -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, "/"))