diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-14 07:36:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-14 07:36:49 +0200 |
| commit | 97856e59384de326174360a780038113fea19f42 (patch) | |
| tree | 6b4d9e5fb0e93e0274a7d2626276e5d475824568 /fs/binfmt_elf.c | |
| parent | 40688bd58df71269d146996e10e84ca3888fd330 (diff) | |
| parent | 4f5cafb5cb8471e54afdc9054d973535614f7675 (diff) | |
| download | linux-97856e59384de326174360a780038113fea19f42.tar.bz2 | |
Merge 5.4-rc3 into char-misc-next
We need the char/misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index ad4c6b1d5074..c5642bcb6b46 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -879,7 +879,7 @@ out_free_interp: the correct location in memory. */ for(i = 0, elf_ppnt = elf_phdata; i < loc->elf_ex.e_phnum; i++, elf_ppnt++) { - int elf_prot, elf_flags, elf_fixed = MAP_FIXED_NOREPLACE; + int elf_prot, elf_flags; unsigned long k, vaddr; unsigned long total_size = 0; @@ -911,13 +911,6 @@ out_free_interp: */ } } - - /* - * Some binaries have overlapping elf segments and then - * we have to forcefully map over an existing mapping - * e.g. over this newly established brk mapping. - */ - elf_fixed = MAP_FIXED; } elf_prot = make_prot(elf_ppnt->p_flags); @@ -930,7 +923,7 @@ out_free_interp: * the ET_DYN load_addr calculations, proceed normally. */ if (loc->elf_ex.e_type == ET_EXEC || load_addr_set) { - elf_flags |= elf_fixed; + elf_flags |= MAP_FIXED; } else if (loc->elf_ex.e_type == ET_DYN) { /* * This logic is run once for the first LOAD Program @@ -966,7 +959,7 @@ out_free_interp: load_bias = ELF_ET_DYN_BASE; if (current->flags & PF_RANDOMIZE) load_bias += arch_mmap_rnd(); - elf_flags |= elf_fixed; + elf_flags |= MAP_FIXED; } else load_bias = 0; |