diff options
| author | David Greenman <dg@FreeBSD.org> | 1996-11-29 19:03:42 +0000 |
|---|---|---|
| committer | David Greenman <dg@FreeBSD.org> | 1996-11-29 19:03:42 +0000 |
| commit | add2e5d0f4d41922e29968a2ae5ba613c465ad26 (patch) | |
| tree | 1a9aca1a3bf236d74e79328a583d713d75a11efb /sys/kern/uipc_socket.c | |
| parent | e6eeb36dafb53bf7342ca79b8fc7e41cea6af716 (diff) | |
| download | src-add2e5d0f4d41922e29968a2ae5ba613c465ad26.tar.gz src-add2e5d0f4d41922e29968a2ae5ba613c465ad26.zip | |
Check for error return from uiomove to prevent looping endlessly in
soreceive(). Closes PR#2114.
Submitted by: wpaul
Notes
Notes:
svn path=/head/; revision=20030
Diffstat (limited to 'sys/kern/uipc_socket.c')
| -rw-r--r-- | sys/kern/uipc_socket.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index da9e33146408..d359d5deb4ad 100644 --- a/sys/kern/uipc_socket.c +++ b/sys/kern/uipc_socket.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)uipc_socket.c 8.3 (Berkeley) 4/15/94 - * $Id: uipc_socket.c,v 1.19 1996/07/11 16:31:56 wollman Exp $ + * $Id: uipc_socket.c,v 1.20 1996/10/07 04:32:26 pst Exp $ */ #include <sys/param.h> @@ -708,6 +708,8 @@ dontblock: splx(s); error = uiomove(mtod(m, caddr_t) + moff, (int)len, uio); s = splnet(); + if (error) + goto release; } else uio->uio_resid -= len; if (len == m->m_len - moff) { |