jory/upx
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Linux kernels must be ET_EXEC

Browse Source
This commit is contained in:
John Reiser 2010-03-09 09:22:57 -08:00
parent 5895058a17
commit aa7a13bd02
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/p_lx_elf.cpp
View File

@ -137,14 +137,16 @@ PackLinuxElf64::checkEhdr(Elf64_Ehdr const *ehdr) const
if (get_te16(&ehdr->e_phentsize) != sizeof(Elf64_Phdr))
return 6;
// check for Linux kernels
acc_uint64l_t const entry = get_te64(&ehdr->e_entry);
if (entry == 0xC0100000) // uncompressed vmlinux
return 1000;
if (entry == 0x00001000) // compressed vmlinux
return 1001;
if (entry == 0x00100000) // compressed bvmlinux
return 1002;
if (type == Elf64_Ehdr::ET_EXEC) {
// check for Linux kernels
acc_uint64l_t const entry = get_te64(&ehdr->e_entry);
if (entry == 0xC0100000) // uncompressed vmlinux
return 1000;
if (entry == 0x00001000) // compressed vmlinux
return 1001;
if (entry == 0x00100000) // compressed bvmlinux
return 1002;
}
// FIXME: add more checks for kernels