commit 6daa0839235df0d8933b7d72aee2b956b72d3c1b
author Linus Torvalds <torvalds@linux-foundation.org> Thu Nov 02 12:01:26 2017 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Nov 02 12:01:26 2017 -0700
tree 4213723e56971366c13a3ccdb60e3a5b6cd83b03
parent ead751507de86d90fa250431e9990a8b881f713c
parent 7a7003b1da010d2b0d1dc8bf21c10f5c73b389f1

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
 "Check addr_limit in arm64 __dump_instr()"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: ensure __dump_instr() checks addr_limit

arch/arm64/kernel/traps.c

diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 5ea4b85..8383af1 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -118,7 +118,7 @@
 	for (i = -4; i < 1; i++) {
 		unsigned int val, bad;
 
-		bad = __get_user(val, &((u32 *)addr)[i]);
+		bad = get_user(val, &((u32 *)addr)[i]);
 
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);