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multiboot: Use signed type for negative error numbers

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In mb_mod_length a return value is stored that is negative in error case. With
an unsigned type the check goes wrong.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kevin Wolf 2009-11-18 12:15:21 +01:00 committed by Anthony Liguori
parent 6769da29c7
commit 5f370b1463
1 changed files with 1 additions and 0 deletions
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hw/pc.c
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@ -634,6 +634,7 @@ static int load_multiboot(void *fw_cfg,
printf("WARNING: Too many modules loaded, aborting.\n"); printf("WARNING: Too many modules loaded, aborting.\n");
break; break;
} }
next_initrd = strchr(initrd_filename, ','); next_initrd = strchr(initrd_filename, ',');
if (next_initrd) if (next_initrd)
*next_initrd = '\0'; *next_initrd = '\0';