[PATCH v1 2/3] crashdump/x86: iterate only over actual crash memory ranges

[David Hildenbrand]

No need to iterate over empty entries.

Cc: Simon Horman <horms at verge.net.au>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
 kexec/arch/i386/crashdump-x86.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kexec/arch/i386/crashdump-x86.c b/kexec/arch/i386/crashdump-x86.c
index a301ac8..43e830a 100644
--- a/kexec/arch/i386/crashdump-x86.c
+++ b/kexec/arch/i386/crashdump-x86.c
@@ -988,7 +988,7 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline,
 	cmdline_add_elfcorehdr(mod_cmdline, elfcorehdr);
 
 	/* Inform second kernel about the presence of ACPI tables. */
-	for (i = 0; i < CRASH_MAX_MEMORY_RANGES; i++) {
+	for (i = 0; i < nr_ranges; i++) {
 		unsigned long start, end, size, type;
 		if ( !( mem_range[i].type == RANGE_ACPI
 			|| mem_range[i].type == RANGE_ACPI_NVS
-- 
2.29.2