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| author | Patrick Caulfield <pcaulfie@redhat.com> | 2007-03-13 18:08:45 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-05-01 10:10:34 +0200 |
| commit | 89adc934f3f96600e7f31447426c7e99d62c5460 (patch) | |
| tree | 7bf6c34cf9898b8c78f76cecd170f946bd0516a9 | |
| parent | [GFS2] fix bz 231369, gfs2 will oops if you specify an invalid mount option (diff) | |
| download | linux-89adc934f3f96600e7f31447426c7e99d62c5460.tar.xz linux-89adc934f3f96600e7f31447426c7e99d62c5460.zip | |
[DLM] Fix uninitialised variable in receiving
The length of the second element of the kvec array was not initialised before
being added to the first one. This could cause invalid lengths to be passed to
kernel_recvmsg
Signed-Off-By: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| -rw-r--r-- | fs/dlm/lowcomms-tcp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/dlm/lowcomms-tcp.c b/fs/dlm/lowcomms-tcp.c index 07e0a122c32f..9bfe7fb721e6 100644 --- a/fs/dlm/lowcomms-tcp.c +++ b/fs/dlm/lowcomms-tcp.c @@ -299,6 +299,7 @@ static int receive_from_sock(struct connection *con) */ iov[0].iov_len = con->cb.base - cbuf_data(&con->cb); iov[0].iov_base = page_address(con->rx_page) + cbuf_data(&con->cb); + iov[1].iov_len = 0; nvec = 1; /* |