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Diffstat (limited to 'fs/binfmt_elf_fdpic.c')
-rw-r--r--fs/binfmt_elf_fdpic.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 5810aa1339f..47d6d49d1fb 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -179,6 +179,8 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
int executable_stack;
int retval, i;
+ kdebug("____ LOAD %d ____", current->pid);
+
memset(&exec_params, 0, sizeof(exec_params));
memset(&interp_params, 0, sizeof(interp_params));
@@ -941,8 +943,11 @@ static int elf_fdpic_map_file_constdisp_on_uclinux(
if (mm) {
if (phdr->p_flags & PF_X) {
- mm->start_code = seg->addr;
- mm->end_code = seg->addr + phdr->p_memsz;
+ if (!mm->start_code) {
+ mm->start_code = seg->addr;
+ mm->end_code = seg->addr +
+ phdr->p_memsz;
+ }
} else if (!mm->start_data) {
mm->start_data = seg->addr;
#ifndef CONFIG_MMU
@@ -1123,8 +1128,10 @@ static int elf_fdpic_map_file_by_direct_mmap(struct elf_fdpic_params *params,
if (mm) {
if (phdr->p_flags & PF_X) {
- mm->start_code = maddr;
- mm->end_code = maddr + phdr->p_memsz;
+ if (!mm->start_code) {
+ mm->start_code = maddr;
+ mm->end_code = maddr + phdr->p_memsz;
+ }
} else if (!mm->start_data) {
mm->start_data = maddr;
mm->end_data = maddr + phdr->p_memsz;