X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Frtapelib.c;h=cd00fd56605ae3e164f6a77db6dc49036e331e4d;hb=15a607fc11d8563fe471924fb6e718ceb9adfce4;hp=772f208528d6eaa55c141097effcf651b685eda8;hpb=998ecf08c0297c3a9de3e5f925e3a42ffa2011ca;p=chaz%2Ftar

diff --git a/src/rtapelib.c b/src/rtapelib.c
index 772f208..cd00fd5 100644
--- a/src/rtapelib.c
+++ b/src/rtapelib.c
@@ -33,7 +33,7 @@
    code, courtesy of Dan Kegel.  */
 
 #include "system.h"
-
+#include "common.h"
 #include <safe-read.h>
 #include <full-write.h>
 
@@ -251,8 +251,6 @@ get_status_off (int handle)
 
 #if WITH_REXEC
 
-int rexec ();
-
 /* Execute /etc/rmt as user USER on remote system HOST using rexec.
    Return a file descriptor of a bidirectional socket for stdin and
    stdout.  If USER is zero, use the current username.
@@ -484,10 +482,7 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
 	close (from_remote[remote_pipe_number][PREAD]);
 	close (from_remote[remote_pipe_number][PWRITE]);
 
-#if !MSDOS
-	setuid (getuid ());
-	setgid (getgid ());
-#endif
+	sys_reset_uid_gid ();
 
 	if (remote_user)
 	  execl (remote_shell, remote_shell_basename, remote_host,
@@ -610,6 +605,7 @@ rmt_lseek__ (int handle, off_t offset, int whence)
   uintmax_t u = offset < 0 ? - (uintmax_t) offset : (uintmax_t) offset;
   char *p = operand_buffer + sizeof operand_buffer;
 
+  *--p = 0;
   do
     *--p = '0' + (int) (u % 10);
   while ((u /= 10) != 0);
@@ -653,6 +649,7 @@ rmt_ioctl__ (int handle, int operation, char *argument)
 		       : (uintmax_t) ((struct mtop *) argument)->mt_count);
 	char *p = operand_buffer + sizeof operand_buffer;
 	
+        *--p = 0;
 	do
 	  *--p = '0' + (int) (u % 10);
 	while ((u /= 10) != 0);