[OpenBIOS] [commit] r1125 - trunk/openbios-devel/arch/sparc32
repository service
svn at openbios.org
Fri Apr 19 09:05:31 CEST 2013
Author: mcayland
Date: Fri Apr 19 09:05:30 2013
New Revision: 1125
URL: http://tracker.coreboot.org/trac/openbios/changeset/1125
Log:
SPARC32: Remove limit on kernel command line length caused by using a static buffer
Instead use strdup() so that we can dynamically allocate the string ourselves. As
reported by Rob Landley <rob at landley.net>.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
Modified:
trunk/openbios-devel/arch/sparc32/openbios.c
Modified: trunk/openbios-devel/arch/sparc32/openbios.c
==============================================================================
--- trunk/openbios-devel/arch/sparc32/openbios.c Fri Apr 19 09:04:40 2013 (r1124)
+++ trunk/openbios-devel/arch/sparc32/openbios.c Fri Apr 19 09:05:30 2013 (r1125)
@@ -835,8 +835,7 @@
static void
arch_init( void )
{
- static char cmdline[128];
- int size = 0;
+ char *cmdline;
const char *kernel_cmdline;
uint32_t temp;
uint16_t machine_id;
@@ -897,11 +896,11 @@
kernel_cmdline = (const char *) fw_cfg_read_i32(FW_CFG_KERNEL_CMDLINE);
if (kernel_cmdline) {
- size = strlen(kernel_cmdline);
- memcpy(cmdline, kernel_cmdline, size);
+ cmdline = strdup(kernel_cmdline);
obp_arg.argv[1] = cmdline;
- }
- cmdline[size] = '\0';
+ } else {
+ cmdline = strdup("");
+ }
qemu_cmdline = (uint32_t)cmdline;
/* Setup nvram variables */
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