diff options
| author | Mike Rapoport <[email protected]> | 2022-02-11 16:32:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-02-11 17:55:00 -0800 |
| commit | 925346c129da1171222a9cdb11fa2b734d9955da (patch) | |
| tree | 723c021272769efaec77ca0582970097c203afc3 /scripts/gdb/linux/utils.py | |
| parent | f1baf68e1383f6ed93eb9cff2866d46562607a43 (diff) | |
fs/binfmt_elf: fix PT_LOAD p_align values for loaders
Rui Salvaterra reported that Aisleroit solitaire crashes with "Wrong
__data_start/_end pair" assertion from libgc after update to v5.17-rc1.
Bisection pointed to commit 9630f0d60fec ("fs/binfmt_elf: use PT_LOAD
p_align values for static PIE") that fixed handling of static PIEs, but
made the condition that guards load_bias calculation to exclude loader
binaries.
Restoring the check for presence of interpreter fixes the problem.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 9630f0d60fec ("fs/binfmt_elf: use PT_LOAD p_align values for static PIE")
Signed-off-by: Mike Rapoport <[email protected]>
Reported-by: Rui Salvaterra <[email protected]>
Tested-by: Rui Salvaterra <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Eric Biederman <[email protected]>
Cc: "H.J. Lu" <[email protected]>
Cc: Kees Cook <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions