svn commit: trunk/busybox/coreutils

[vda at busybox.net]

Author: vda
Date: 2007-10-05 12:17:16 -0700 (Fri, 05 Oct 2007)
New Revision: 20183

Log:
tail: sizeof(buf) is sizeof(char*)! must be BUFSIZ



Modified:
   trunk/busybox/coreutils/tail.c


Changeset:
Modified: trunk/busybox/coreutils/tail.c
===================================================================
--- trunk/busybox/coreutils/tail.c	2007-10-05 15:27:03 UTC (rev 20182)
+++ trunk/busybox/coreutils/tail.c	2007-10-05 19:17:16 UTC (rev 20183)
@@ -57,7 +57,7 @@
 		if (sbuf.st_size < current)
 			lseek(fd, 0, SEEK_SET);
 
-	r = safe_read(fd, buf, count);
+	r = full_read(fd, buf, count);
 	if (r < 0) {
 		bb_perror_msg(bb_msg_read_error);
 		G.status = EXIT_FAILURE;
@@ -271,7 +271,7 @@
 			if (nfiles > header_threshhold) {
 				fmt = header_fmt;
 			}
-			while ((nread = tail_read(fds[i], buf, sizeof(buf))) > 0) {
+			while ((nread = tail_read(fds[i], buf, BUFSIZ)) > 0) {
 				if (fmt) {
 					tail_xprint_header(fmt, argv[i]);
 					fmt = NULL;