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MIPS: Alchemy: Use strlcat() for the command line arguments

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Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/928/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa 2010-02-01 22:06:56 +09:00 committed by Ralf Baechle
parent ae7cbef5e5
commit 10229f3761
1 changed files with 5 additions and 14 deletions
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19
arch/mips/alchemy/common/prom.c
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@ -45,22 +45,13 @@ char **prom_envp;
void prom_init_cmdline(void)
{
char *cp;
int actr;
int i;
actr = 1; /* Always ignore argv[0] */
cp = &(arcs_cmdline[0]);
while (actr < prom_argc) {
strcpy(cp, prom_argv[actr]);
cp += strlen(prom_argv[actr]);
*cp++ = ' ';
actr++;
for (i = 1; i < prom_argc; i++) {
strlcat(arcs_cmdline, prom_argv[i], COMMAND_LINE_SIZE);
if (i < (prom_argc - 1))
strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
}
if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
--cp;
if (prom_argc > 1)
*cp = '\0';
}
char *prom_getenv(char *envname)