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[Qemu-devel] [PULL 02/19] util/uri: Add overflow check to rfc3986_parse_
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 02/19] util/uri: Add overflow check to rfc3986_parse_port |
Date: |
Wed, 18 Mar 2015 12:24:49 +0100 |
From: Max Reitz <address@hidden>
And while at it, replace tabs by eight spaces in this function.
Signed-off-by: Max Reitz <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
util/uri.c | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/util/uri.c b/util/uri.c
index 1cfd78b..550b984 100644
--- a/util/uri.c
+++ b/util/uri.c
@@ -320,19 +320,23 @@ static int
rfc3986_parse_port(URI *uri, const char **str)
{
const char *cur = *str;
+ int port = 0;
if (ISA_DIGIT(cur)) {
- if (uri != NULL)
- uri->port = 0;
- while (ISA_DIGIT(cur)) {
- if (uri != NULL)
- uri->port = uri->port * 10 + (*cur - '0');
- cur++;
- }
- *str = cur;
- return(0);
+ while (ISA_DIGIT(cur)) {
+ port = port * 10 + (*cur - '0');
+ if (port > 65535) {
+ return 1;
+ }
+ cur++;
+ }
+ if (uri) {
+ uri->port = port;
+ }
+ *str = cur;
+ return 0;
}
- return(1);
+ return 1;
}
/**
--
2.3.0
- [Qemu-devel] [PULL 00/19] Misc bugfixes for 2.3.0-rc1, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 01/19] nbd: Fix overflow return value, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 04/19] nbd: Fix nbd_establish_connection()'s return value, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 05/19] nbd: Pass return value from nbd_handle_list(), Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 03/19] qemu-nbd: Detect unused partitions by system == 0, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 02/19] util/uri: Add overflow check to rfc3986_parse_port,
Paolo Bonzini <=
- [Qemu-devel] [PULL 08/19] nbd: Fix potential signed overflow issues, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 09/19] nbd: Set block size to BDRV_SECTOR_SIZE, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 10/19] nbd: Fix nbd_receive_options(), Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 06/19] nbd: Handle blk_getlength() failure, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 07/19] qemu-nbd: fork() can fail, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 14/19] build: pass .d file name to scripts/make_device_config.sh, fix makefile target, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 11/19] nbd: Fix interpretation of the export flags, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 15/19] virtio-scsi: Fix assert in virtio_scsi_push_event, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 12/19] nbd: Drop unexpected data for NBD_OPT_LIST, Paolo Bonzini, 2015/03/18
- [Qemu-devel] [PULL 18/19] virtio-scsi-dataplane: fix memory leak in virtio_scsi_vring_init, Paolo Bonzini, 2015/03/18