forked from pool/syslinux
40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
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diff --git a/com32/mboot/mboot.c b/com32/mboot/mboot.c
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index 35450e0..a124a21 100644
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--- a/com32/mboot/mboot.c
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+++ b/com32/mboot/mboot.c
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@@ -97,9 +97,14 @@ static int get_modules(char **argv, struct module_data **mdp)
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int arglen;
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const char module_separator[] = "---";
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+ char *bootif = 0;
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for (argp = argv; *argp; argp++) {
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if (!strcmp(*argp, module_separator))
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module_count++;
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+ /* BOOTIF= gets only appended for last group by syslinux, but it may be needed also
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+ for other modules. So let's copy it. Esp. needed for XEN booting, Dom0 kernel needs it */
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+ if (!strncmp(*argp, "BOOTIF=", 7))
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+ bootif = *argp;
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}
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*mdp = mp = malloc(module_count * sizeof(struct module_data));
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@@ -133,11 +138,19 @@ static int get_modules(char **argv, struct module_data **mdp)
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mp->cmdline = strdup("");
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} else {
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char *p;
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+ if (bootif) {
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+ arglen += strlen(bootif) + 1;
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+ }
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+
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mp->cmdline = p = malloc(arglen);
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for (; *argp && strcmp(*argp, module_separator); argp++) {
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p = stpcpy(p, *argp);
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*p++ = ' ';
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}
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+ if (bootif) {
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+ p = stpcpy(p, bootif);
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+ *p++ = ' ';
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+ }
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*--p = '\0';
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}
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mp++;
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