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authorGeert Uytterhoeven <geert@linux-m68k.org>2013-02-12 10:06:12 +0100
committerGeert Uytterhoeven <geert@linux-m68k.org>2013-06-16 13:47:34 +0200
commitde666cf0a6b5eb67be0bd518c959a9cf3336dd15 (patch)
treeee9c80ff74fa8bfb08e786bad7d166e61da318a1 /arch/cris
parente42e3980ad7aa92f1acef22f3451e379f701ca26 (diff)
cris/kgdb: Fix buffer overflow in getpacket()
arch/cris/arch-v10/kernel/kgdb.c: In function 'handle_exception': arch/cris/arch-v10/kernel/kgdb.c:534:17: warning: array subscript is above array bounds [-Warray-bounds] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/arch-v10/kernel/kgdb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/cris/arch-v10/kernel/kgdb.c b/arch/cris/arch-v10/kernel/kgdb.c
index d0b6257afc2c..0e799073498d 100644
--- a/arch/cris/arch-v10/kernel/kgdb.c
+++ b/arch/cris/arch-v10/kernel/kgdb.c
@@ -523,7 +523,7 @@ getpacket (char *buffer)
xmitcsum = -1;
count = 0;
/* Read until a # or the end of the buffer is reached */
- while (count < BUFMAX) {
+ while (count < BUFMAX - 1) {
ch = getDebugChar ();
if (ch == '#')
break;