Commit 7946c2be authored by Ingo Molnar's avatar Ingo Molnar

Merge branch 'x86/asm' into x86/urgent, to pick up fix

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parents 609c19a3 57f90c3d
...@@ -22,6 +22,9 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len, ...@@ -22,6 +22,9 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
ELF(Phdr) *pt = (ELF(Phdr) *)(raw_addr + GET_LE(&hdr->e_phoff)); ELF(Phdr) *pt = (ELF(Phdr) *)(raw_addr + GET_LE(&hdr->e_phoff));
if (hdr->e_type != ET_DYN)
fail("input is not a shared object\n");
/* Walk the segment table. */ /* Walk the segment table. */
for (i = 0; i < GET_LE(&hdr->e_phnum); i++) { for (i = 0; i < GET_LE(&hdr->e_phnum); i++) {
if (GET_LE(&pt[i].p_type) == PT_LOAD) { if (GET_LE(&pt[i].p_type) == PT_LOAD) {
...@@ -49,6 +52,9 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len, ...@@ -49,6 +52,9 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
if (stripped_len < load_size) if (stripped_len < load_size)
fail("stripped input is too short\n"); fail("stripped input is too short\n");
if (!dyn)
fail("input has no PT_DYNAMIC section -- your toolchain is buggy\n");
/* Walk the dynamic table */ /* Walk the dynamic table */
for (i = 0; dyn + i < dyn_end && for (i = 0; dyn + i < dyn_end &&
GET_LE(&dyn[i].d_tag) != DT_NULL; i++) { GET_LE(&dyn[i].d_tag) != DT_NULL; i++) {
......
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