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Fix for the handling of multiple ramdump images. Without the patch,

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entering more than one ramdump image on the command line may result
in a segmentation violation.
(oza@broadcom.com)
This commit is contained in:
Dave Anderson 2014-11-18 14:26:19 -05:00
parent f15a48817f
commit ffe155026b
1 changed files with 3 additions and 3 deletions
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6
ramdump.c
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@ -64,7 +64,7 @@ static int alloc_program_headers(Elf64_Phdr *phdr)
unsigned int i; unsigned int i;
struct stat64 st; struct stat64 st;
for (i = 0; i < nodes; i++, phdr++) { for (i = 0; i < nodes; i++) {
phdr[i].p_type = PT_LOAD; phdr[i].p_type = PT_LOAD;
if (0 > stat64(ramdump[i].path, &st)) { if (0 > stat64(ramdump[i].path, &st)) {
@ -198,8 +198,8 @@ char *ramdump_to_elf(void)
error(FATAL, "ramdump: unsupported machine type: %s\n", error(FATAL, "ramdump: unsupported machine type: %s\n",
MACHINE_TYPE); MACHINE_TYPE);
e_head = (Elf64_Ehdr *)malloc(sizeof(Elf64_Ehdr) + e_head = (Elf64_Ehdr *)malloc(sizeof(Elf64_Ehdr) + sizeof(Elf64_Phdr) +
nodes * sizeof(Elf64_Phdr) + CPY_BUF_SZ * 2); (nodes * sizeof(Elf64_Phdr)) + (CPY_BUF_SZ * 2));
ptr = (char *)e_head; ptr = (char *)e_head;
offset = 0; offset = 0;