diff options
| author | Oscar Salvador <[email protected]> | 2018-07-13 16:59:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-07-14 11:11:10 -0700 |
| commit | 24962af7e1041b7e50c1bc71d8d10dc678c556b5 (patch) | |
| tree | bd8ad1a349422c13872dfc60a8c697fd2585590b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | fa8cbda88db12e632a8987c94b66f5caf25bcec4 (diff) | |
fs, elf: make sure to page align bss in load_elf_library
The current code does not make sure to page align bss before calling
vm_brk(), and this can lead to a VM_BUG_ON() in __mm_populate() due to
the requested lenght not being correctly aligned.
Let us make sure to align it properly.
Kees: only applicable to CONFIG_USELIB kernels: 32-bit and configured
for libc5.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Oscar Salvador <[email protected]>
Reported-by: [email protected]
Tested-by: Tetsuo Handa <[email protected]>
Acked-by: Kees Cook <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Nicolas Pitre <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions