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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) void prom_init_cmdline(void)
{ {
char *cp; int i;
int actr;
actr = 1; /* Always ignore argv[0] */ for (i = 1; i < prom_argc; i++) {
strlcat(arcs_cmdline, prom_argv[i], COMMAND_LINE_SIZE);
cp = &(arcs_cmdline[0]); if (i < (prom_argc - 1))
while (actr < prom_argc) { strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
strcpy(cp, prom_argv[actr]);
cp += strlen(prom_argv[actr]);
*cp++ = ' ';
actr++;
} }
if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
--cp;
if (prom_argc > 1)
*cp = '\0';
} }
char *prom_getenv(char *envname) char *prom_getenv(char *envname)