[Libsysio-commit] HEAD: libsysio/src rw.c

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio/src
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv6278/src

Modified Files:
	rw.c 
Log Message:


Add last-chance check for read-only in the post-io routine.


Index: rw.c
===================================================================
RCS file: /cvsroot/libsysio/libsysio/src/rw.c,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -w -b -B -p -r1.26 -r1.27
--- rw.c	26 Oct 2007 19:48:23 -0000	1.26
+++ rw.c	20 Nov 2007 18:06:20 -0000	1.27
@@ -80,6 +80,9 @@ _sysio_post_io(int (*f)(struct inode *in
 
 	assert(f != NULL && pno->p_base->pb_ino != NULL);
 
+	if (IS_RDONLY(pno))
+		return -EROFS;
+
 	/*
 	 * Get new IO context.
 	 */