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Fix potential array overrun in act_to_str
[blktrace.git]
/
blkrawverify.c
diff --git
a/blkrawverify.c
b/blkrawverify.c
index b6ceb9d08e7acac4377f292ecf88ccb930ea0b7e..4638eb7330f3320eebcb0180bada70db9dc3f795 100644
(file)
--- a/
blkrawverify.c
+++ b/
blkrawverify.c
@@
-87,7
+87,7
@@
static char *act_to_str(__u32 action)
unsigned int act = action & 0xffff;
unsigned int trace = (action >> BLK_TC_SHIFT) & 0xffff;
- if (act <
=
N_ACTS) {
+ if (act < N_ACTS) {
sprintf(buf, "%s ", acts[act].string);
for (i = 0; i < N_TRACES; i++)
if (trace & (1 << i)) {