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authorDan Carpenter <dan.carpenter@oracle.com>2016-11-25 14:03:55 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-17 06:39:39 +0200
commit39e84dcd7876bdc81f555bae2be6209274700782 (patch)
treed3a8507cd65cf1d8a6b6664c4489b2e24e44bff9
parentd80aa84235ff7b2b13cd204e23a5823770512690 (diff)
sparc64: make string buffers large enough
commit b5c3206190f1fddd100b3060eb15f0d775ffeab8 upstream. My static checker complains that if "lvl" is ULONG_MAX (this is 64 bit) then some of the strings will overflow. I don't know if that's possible but it seems simple enough to make the buffers slightly larger. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/sparc/kernel/traps_64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index d21cd625c0de..cc97a43268ee 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -85,7 +85,7 @@ static void dump_tl1_traplog(struct tl1_traplog *p)
void bad_trap(struct pt_regs *regs, long lvl)
{
- char buffer[32];
+ char buffer[36];
siginfo_t info;
if (notify_die(DIE_TRAP, "bad trap", regs,
@@ -116,7 +116,7 @@ void bad_trap(struct pt_regs *regs, long lvl)
void bad_trap_tl1(struct pt_regs *regs, long lvl)
{
- char buffer[32];
+ char buffer[36];
if (notify_die(DIE_TRAP_TL1, "bad trap tl1", regs,
0, lvl, SIGTRAP) == NOTIFY_STOP)