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authorYoichi Yuasa <yuasa@linux-mips.org>2009-12-24 03:06:34 -0500
committerRalf Baechle <ralf@linux-mips.org>2010-01-12 12:19:34 -0500
commit0833c76bd894b797f353e32c5eadfe16855bcf69 (patch)
tree21825231b2c6cb96d3962055cf27da8aaad2a33a /arch
parentc6a3c851a287980e47b45bf191a3b78d9d8508e2 (diff)
MIPS: Cobalt use strlcat() for the command line arguments
Tested with CoLo v1.22 Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/807/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/cobalt/setup.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index b51644227241..ec3b2c417f7c 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -97,26 +97,18 @@ void __init plat_mem_setup(void)
97 97
98void __init prom_init(void) 98void __init prom_init(void)
99{ 99{
100 int narg, indx, posn, nchr;
101 unsigned long memsz; 100 unsigned long memsz;
101 int argc, i;
102 char **argv; 102 char **argv;
103 103
104 memsz = fw_arg0 & 0x7fff0000; 104 memsz = fw_arg0 & 0x7fff0000;
105 narg = fw_arg0 & 0x0000ffff; 105 argc = fw_arg0 & 0x0000ffff;
106 106 argv = (char **)fw_arg1;
107 if (narg) { 107
108 arcs_cmdline[0] = '\0'; 108 for (i = 1; i < argc; i++) {
109 argv = (char **) fw_arg1; 109 strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
110 posn = 0; 110 if (i < (argc - 1))
111 for (indx = 1; indx < narg; ++indx) { 111 strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
112 nchr = strlen(argv[indx]);
113 if (posn + 1 + nchr + 1 > sizeof(arcs_cmdline))
114 break;
115 if (posn)
116 arcs_cmdline[posn++] = ' ';
117 strcpy(arcs_cmdline + posn, argv[indx]);
118 posn += nchr;
119 }
120 } 112 }
121 113
122 add_memory_region(0x0, memsz, BOOT_MEM_RAM); 114 add_memory_region(0x0, memsz, BOOT_MEM_RAM);