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-rw-r--r--libselinux/utils/avcstat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libselinux/utils/avcstat.c b/libselinux/utils/avcstat.c
index 73432f22..1d4d5c80 100644
--- a/libselinux/utils/avcstat.c
+++ b/libselinux/utils/avcstat.c
@@ -155,7 +155,7 @@ int main(int argc, char **argv)
ssize_t ret, parsed = 0;
memset(buf, 0, DEF_BUF_SIZE);
- ret = read(fd, buf, DEF_BUF_SIZE);
+ ret = read(fd, buf, DEF_BUF_SIZE-1);
if (ret < 0)
die("read");