The patch titled
Subject: elf: don't hash userspace addresses
has been added to the -mm tree. Its filename is
elf-dont-hash-userspace-addresses.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/elf-dont-hash-userspace-addresses.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/elf-dont-hash-userspace-addresses.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: elf: don't hash userspace addresses
Link: http://lkml.kernel.org/r/20180504212308.GA7564@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/binfmt_elf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN fs/binfmt_elf.c~elf-dont-hash-userspace-addresses fs/binfmt_elf.c
--- a/fs/binfmt_elf.c~elf-dont-hash-userspace-addresses
+++ a/fs/binfmt_elf.c
@@ -379,8 +379,8 @@ static unsigned long elf_map(struct file
if ((type & MAP_FIXED_NOREPLACE) &&
PTR_ERR((void *)map_addr) == -EEXIST)
- pr_info("%d (%s): Uhuuh, elf segment at %px requested but the memory is mapped already\n",
- task_pid_nr(current), current->comm, (void *)addr);
+ pr_info("%d (%s): Uhuuh, elf segment at %lx requested but the memory is mapped already\n",
+ task_pid_nr(current), current->comm, addr);
return(map_addr);
}
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-more-unsigned-int-in-proc-cmdline.patch
proc-somewhat-simpler-code-for-proc-cmdline.patch
proc-simpler-iterations-for-proc-cmdline.patch
proc-deduplicate-proc-cmdline-implementation.patch
proc-smaller-rcu-section-in-getattr.patch
proc-use-unsigned-int-in-proc_fill_cache.patch
proc-skip-branch-in-proc-lookup.patch
proc-use-unsigned-int-for-sigqueue-length.patch
proc-use-unsigned-int-for-proc-stack.patch
elf-dont-hash-userspace-addresses.patch
coredump-fix-spam-with-zero-vma-process.patch
seq_file-delete-small-value-optimization.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
