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MIPS: AR7: 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/871/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa 2010-01-26 18:07:02 +09:00 committed by Ralf Baechle
parent e0e53dee69
commit 9feb836799
1 changed files with 6 additions and 16 deletions
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22
arch/mips/ar7/prom.c
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@ -56,22 +56,12 @@ char * __init prom_getcmdline(void)
static void __init ar7_init_cmdline(int argc, char *argv[])
{
char *cp;
int actr;
int i;
actr = 1; /* Always ignore argv[0] */
cp = &(arcs_cmdline[0]);
while (actr < argc) {
strcpy(cp, argv[actr]);
cp += strlen(argv[actr]);
*cp++ = ' ';
actr++;
}
if (cp != &(arcs_cmdline[0])) {
/* get rid of trailing space */
--cp;
*cp = '\0';
for (i = 1; i < argc; i++) {
strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
if (i < (argc - 1))
strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
}
}
@ -250,7 +240,7 @@ static void __init console_config(void)
else
sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity,
bits);
strcat(prom_getcmdline(), console_string);
strlcat(arcs_cmdline, console_string, COMMAND_LINE_SIZE);
#endif
}