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| author | Allan Stephens | 2010-04-20 23:58:24 +0200 |
|---|---|---|
| committer | Paul Gortmaker | 2011-05-10 22:03:56 +0200 |
| commit | c29c3f70c9eb6f18090da5af9dbe9dcb4adece8c (patch) | |
| tree | 28521412e2c927952bd4fea9dbae49db55b12f16 /include | |
| parent | tipc: Strengthen checks for neighboring node discovery (diff) | |
| download | kernel-qcow2-linux-c29c3f70c9eb6f18090da5af9dbe9dcb4adece8c.tar.gz kernel-qcow2-linux-c29c3f70c9eb6f18090da5af9dbe9dcb4adece8c.tar.xz kernel-qcow2-linux-c29c3f70c9eb6f18090da5af9dbe9dcb4adece8c.zip | |
tipc: Abort excessive send requests as early as possible
Adds checks to TIPC's socket send routines to promptly detect and
abort attempts to send more than 66,000 bytes in a single TIPC
message or more than 2**31-1 bytes in a single TIPC byte stream request.
In addition, this ensures that the number of iovecs in a send request
does not exceed the limits of a standard integer variable.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tipc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/tipc.h b/include/linux/tipc.h index a5b994a204d2..f2d90091cc20 100644 --- a/include/linux/tipc.h +++ b/include/linux/tipc.h @@ -101,7 +101,7 @@ static inline unsigned int tipc_node(__u32 addr) * Limiting values for messages */ -#define TIPC_MAX_USER_MSG_SIZE 66000 +#define TIPC_MAX_USER_MSG_SIZE 66000U /* * Message importance levels |