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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
Linus Torvalds 7 жил өмнө
parent
commit
6daa083923

+ 1 - 1
arch/arm64/kernel/traps.c

@@ -118,7 +118,7 @@ static void __dump_instr(const char *lvl, struct pt_regs *regs)
 	for (i = -4; i < 1; i++) {
 	for (i = -4; i < 1; i++) {
 		unsigned int val, bad;
 		unsigned int val, bad;
 
 
-		bad = __get_user(val, &((u32 *)addr)[i]);
+		bad = get_user(val, &((u32 *)addr)[i]);
 
 
 		if (!bad)
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);