There is a binutils bug which causes PT_NOTE segments to have an offset of
zero (http://sourceware.org/bugzilla/show_bug.cgi?id=594). The fix has not
made it into any release binutils, although several distributions have
backported it.
Signed-off-by: Ian Campbell <[EMAIL PROTECTED]>
---
kexec/kexec-elf.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kexec/kexec-elf.c b/kexec/kexec-elf.c
index 63f5b4c..ce457f2 100644
--- a/kexec/kexec-elf.c
+++ b/kexec/kexec-elf.c
@@ -676,7 +676,7 @@ static int build_mem_notes(const char *buf, off_t len,
struct mem_ehdr *ehdr)
note_start = note_end = NULL;
for(i = 0; !note_start && (i < ehdr->e_phnum); i++) {
struct mem_phdr *phdr = &ehdr->e_phdr[i];
- if (phdr->p_type == PT_NOTE) {
+ if (phdr->p_type == PT_NOTE && phdr->p_offset) {
note_start = (unsigned char *)phdr->p_data;
note_end = note_start + phdr->p_filesz;
}
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