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Diffstat (limited to 'kexec/arch/i386/kexec-multiboot-x86.c')
-rw-r--r--kexec/arch/i386/kexec-multiboot-x86.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/kexec/arch/i386/kexec-multiboot-x86.c b/kexec/arch/i386/kexec-multiboot-x86.c
index 4252f75..4520fd7 100644
--- a/kexec/arch/i386/kexec-multiboot-x86.c
+++ b/kexec/arch/i386/kexec-multiboot-x86.c
@@ -147,7 +147,7 @@ int multiboot_x86_load(int argc, char **argv, const char *buf, off_t len,
unsigned long mbi_base;
struct entry32_regs regs;
size_t mbi_bytes, mbi_offset;
- char *command_line = NULL;
+ char *command_line = NULL, *tmp_cmdline = NULL;
char *imagename, *cp, *append = NULL;;
struct memory_range *range;
int ranges;
@@ -195,7 +195,7 @@ int multiboot_x86_load(int argc, char **argv, const char *buf, off_t len,
append = optarg;
break;
case OPT_REUSE_CMDLINE:
- command_line = get_command_line();
+ tmp_cmdline = get_command_line();
break;
case OPT_MOD:
modules++;
@@ -204,7 +204,10 @@ int multiboot_x86_load(int argc, char **argv, const char *buf, off_t len,
}
}
imagename = argv[optind];
- command_line = concat_cmdline(command_line, append);
+ command_line = concat_cmdline(tmp_cmdline, append);
+ if (tmp_cmdline) {
+ free(tmp_cmdline);
+ }
command_line_len = strlen(command_line) + strlen(imagename) + 2;
/* Load the ELF executable */