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linux-user: Fix loaddr computation for some elf files

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The file offset of the load segment is not relevant to the
low address, only the beginning of the virtual address page.

Cc: qemu-stable@nongnu.org
Fixes: a93934fecd ("elf: take phdr offset into account when calculating the program load address")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1952
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Richard Henderson 2023-11-14 12:13:29 -08:00
parent c14ae763d5
commit 82d70a84c8
1 changed files with 1 additions and 1 deletions
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2
linux-user/elfload.c
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@ -3308,7 +3308,7 @@ static void load_elf_image(const char *image_name, const ImageSource *src,
for (i = 0; i < ehdr->e_phnum; ++i) {
struct elf_phdr *eppnt = phdr + i;
if (eppnt->p_type == PT_LOAD) {
abi_ulong a = eppnt->p_vaddr - eppnt->p_offset;
abi_ulong a = eppnt->p_vaddr & TARGET_PAGE_MASK;
if (a < loaddr) {
loaddr = a;
}