Use proper data types for storing the count of the binary blob and
length of a string. Without this patch length calculation of string will
always result in -1 because of comparision between signed and unsigned
integer.
Signed-off-by: M. Mohan Kumar <mohan@xxxxxxxxxx>
---
net/9p/protocol.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index c5180fd..2902eb1 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -234,14 +234,14 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
}
break;
case 'D':{
- int32_t *count = va_arg(ap, int32_t *);
+ uint32_t *count = va_arg(ap, int32_t *);
void **data = va_arg(ap, void **);
errcode =
p9pdu_readf(pdu, proto_version, "d", count);
if (!errcode) {
*count =
- min_t(int32_t, *count,
+ min_t(uint32_t, *count,
pdu->size - pdu->offset);
*data = &pdu->sdata[pdu->offset];
}
@@ -404,9 +404,9 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
break;
case 's':{
const char *sptr = va_arg(ap, const char *);
- int16_t len = 0;
+ uint16_t len = 0;
if (sptr)
- len = min_t(int16_t, strlen(sptr),
+ len = min_t(uint16_t, strlen(sptr),
USHRT_MAX);
errcode = p9pdu_writef(pdu, proto_version,
--
1.7.3.4
--
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