aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/branch.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-13 13:44:45 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-13 13:44:45 -0400
commit31c4ab430a448cfb13fc88779d8a870c7af9f72b (patch)
treeaec64a8204ea8f89e9743cb16253de9deea4200d /arch/mips/kernel/branch.c
parent8b69ad0e690eb5f38c23087247a12e5fde1baeff (diff)
parentf24ae12b3eeb1b956b752d4d5907e311cfa95a1a (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Workaround for a sparse warning in include/asm-mips/mach-tx4927/ioremap.h [MIPS] Make show_code static and add __user tag [MIPS] Workaround for a sparse warning in include/asm-mips/compat.h [MIPS] Add some __user tags [MIPS] math-emu minor cleanup [MIPS] Kill CONFIG_TX4927BUG_WORKAROUND [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_FB_XPERT98 [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1000_SRC_CLK [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1000_USE32K [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1XXX_PSC_SPI [CHAR] Delete leftovers of old Alchemy UART driver
Diffstat (limited to 'arch/mips/kernel/branch.c')
-rw-r--r--arch/mips/kernel/branch.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 76fd3f22c766..6b5df8bfab85 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -22,7 +22,8 @@
22 */ 22 */
23int __compute_return_epc(struct pt_regs *regs) 23int __compute_return_epc(struct pt_regs *regs)
24{ 24{
25 unsigned int *addr, bit, fcr31, dspcontrol; 25 unsigned int __user *addr;
26 unsigned int bit, fcr31, dspcontrol;
26 long epc; 27 long epc;
27 union mips_instruction insn; 28 union mips_instruction insn;
28 29
@@ -33,7 +34,7 @@ int __compute_return_epc(struct pt_regs *regs)
33 /* 34 /*
34 * Read the instruction 35 * Read the instruction
35 */ 36 */
36 addr = (unsigned int *) epc; 37 addr = (unsigned int __user *) epc;
37 if (__get_user(insn.word, addr)) { 38 if (__get_user(insn.word, addr)) {
38 force_sig(SIGSEGV, current); 39 force_sig(SIGSEGV, current);
39 return -EFAULT; 40 return -EFAULT;