mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-09 14:43:16 +00:00
sh: Fix PTRACE_PEEKTEXT/PEEKDATA fallout from generic_ptrace_peekdata().
When generic_ptrace_peekdata() was merged, the break for these cases ended up getting dropped, which lead to each PEEKTEXT/PEEKDATA op leaking in to PEEKUSR and get_user_pages() always -EFAULTing. Add the break back in. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
parent
d4ac2477fa
commit
662ae2169a
@ -93,6 +93,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
|
||||
case PTRACE_PEEKTEXT: /* read word at location addr. */
|
||||
case PTRACE_PEEKDATA:
|
||||
ret = generic_ptrace_peekdata(child, addr, data);
|
||||
break;
|
||||
|
||||
/* read the word at location addr in the USER area. */
|
||||
case PTRACE_PEEKUSR: {
|
||||
|
Loading…
x
Reference in New Issue
Block a user