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Use snprintf to make sure we don't overflow a buffer.

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ken 1998-11-15 23:17:39 +00:00
parent 825aea0170
commit 3c18aae061
1 changed files with 5 additions and 4 deletions
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9
lib/libcam/camlib.c
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@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: camlib.c,v 1.2 1998/10/12 21:54:00 ken Exp $
* $Id: camlib.c,v 1.3 1998/11/15 23:12:42 ken Exp $
*/
#include <sys/types.h>
@ -585,9 +585,10 @@ cam_real_open_device(const char *path, int flags, struct cam_device *device,
device->given_unit_number = given_unit_number;
if ((fd = open(path, flags)) < 0) {
sprintf(cam_errbuf, "%s: couldn't open passthrough device %s\n"
"%s: %s", func_name, path, func_name,
strerror(errno));
snprintf(cam_errbuf, CAM_ERRBUF_SIZE,
"%s: couldn't open passthrough device %s\n"
"%s: %s", func_name, path, func_name,
strerror(errno));
goto crod_bailout;
}