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Commit 8c0acac3 authored by Namhyung Kim's avatar Namhyung Kim Committed by Linus Torvalds
Browse files

ptrace: cleanup arch_ptrace() on tile 



Remove checking @addr less than 0 because @addr is now unsigned.

Signed-off-by: default avatarNamhyung Kim <namhyung@gmail.com>
Acked-by: default avatarChris Metcalf <cmetcalf@tilera.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a9384e23

arch/tile/kernel/ptrace.c

+2 −2
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ long arch_ptrace(struct task_struct *child, long request, 
	switch (request) {



	case PTRACE_PEEKUSR:  /* Read register from pt_regs. */

		if (addr < 0 || addr >= PTREGS_SIZE)

		if (addr >= PTREGS_SIZE)

			break;

		childreg = (char *)task_pt_regs(child) + addr;

#ifdef CONFIG_COMPAT
@@ -77,7 +77,7 @@ long arch_ptrace(struct task_struct *child, long request, 
		break;



	case PTRACE_POKEUSR:  /* Write register in pt_regs. */

		if (addr < 0 || addr >= PTREGS_SIZE)

		if (addr >= PTREGS_SIZE)

			break;

		childreg = (char *)task_pt_regs(child) + addr;

#ifdef CONFIG_COMPAT