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-rw-r--r--tests/server/tftpd.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index c4a21a645..745efad3a 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -268,15 +268,6 @@ static struct tftphdr *w_init(void);
static struct tftphdr *r_init(void);
-static int readit(struct testcase *test,
- struct tftphdr **dpp,
- int convert);
-
-static int writeit(struct testcase *test,
- struct tftphdr **dpp,
- int ct,
- int convert);
-
static void read_ahead(struct testcase *test, int convert);
static ssize_t write_behind(struct testcase *test, int convert);
@@ -539,7 +530,7 @@ static void read_ahead(struct testcase *test,
/* Update count associated with the buffer, get new buffer from the queue.
Calls write_behind only if next buffer not available.
*/
-static int writeit(struct testcase *test, struct tftphdr **dpp,
+static int writeit(struct testcase *test, struct tftphdr * volatile *dpp,
int ct, int convert)
{
bfs[current].counter = ct; /* set size of data to write */
@@ -1211,7 +1202,8 @@ static void sendtftp(struct testcase *test, struct formats *pf)
{
int size;
ssize_t n;
- unsigned short sendblock; /* block count */
+ /* This is volatile to live through a siglongjmp */
+ volatile unsigned short sendblock; /* block count */
struct tftphdr *sdp; /* data buffer */
struct tftphdr *sap; /* ack buffer */
@@ -1289,15 +1281,16 @@ static void sendtftp(struct testcase *test, struct formats *pf)
static void recvtftp(struct testcase *test, struct formats *pf)
{
ssize_t n, size;
- unsigned short recvblock; /* block count */
- struct tftphdr *rdp; /* data buffer */
+ /* These are volatile to live through a siglongjmp */
+ volatile unsigned short recvblock; /* block count */
+ struct tftphdr * volatile rdp; /* data buffer */
struct tftphdr *rap; /* ack buffer */
recvblock = 0;
+ rdp = w_init();
#if defined(HAVE_ALARM) && defined(SIGALRM)
mysignal(SIGALRM, timer);
#endif
- rdp = w_init();
rap = &ackbuf.hdr;
do {
timeout = 0;