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- (stevesk) loginrec.c: fix type conversion problems exposed when using 

64-bit off_t.
This commit is contained in:
Kevin Steves 2001-10-02 00:29:00 +00:00
parent 819f1bef5c
commit 5217265349
2 changed files with 11 additions and 7 deletions
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6
ChangeLog
View File

@ -1,3 +1,7 @@
20011001
- (stevesk) loginrec.c: fix type conversion problems exposed when using
64-bit off_t.
20010929 20010929
- (bal) move reading 'config.h' up higher. Patch by albert chin - (bal) move reading 'config.h' up higher. Patch by albert chin
<china@thewrittenword.com) <china@thewrittenword.com)
@ -6585,4 +6589,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.1567 2001/09/29 14:27:00 mouring Exp $ $Id: ChangeLog,v 1.1568 2001/10/02 00:29:00 stevesk Exp $

12
loginrec.c
View File

@ -163,7 +163,7 @@
#include "log.h" #include "log.h"
#include "atomicio.h" #include "atomicio.h"
RCSID("$Id: loginrec.c,v 1.34 2001/08/06 23:29:17 mouring Exp $"); RCSID("$Id: loginrec.c,v 1.35 2001/10/02 00:29:00 stevesk Exp $");
#ifdef HAVE_UTIL_H #ifdef HAVE_UTIL_H
# include <util.h> # include <util.h>
@ -1095,7 +1095,7 @@ wtmp_get_entry(struct logininfo *li)
} }
/* Seek to the start of the last struct utmp */ /* Seek to the start of the last struct utmp */
if (lseek(fd, (off_t)(0 - sizeof(struct utmp)), SEEK_END) == -1) { if (lseek(fd, -(off_t)sizeof(struct utmp), SEEK_END) == -1) {
/* Looks like we've got a fresh wtmp file */ /* Looks like we've got a fresh wtmp file */
close(fd); close(fd);
return 0; return 0;
@ -1128,7 +1128,7 @@ wtmp_get_entry(struct logininfo *li)
continue; continue;
} }
/* Seek back 2 x struct utmp */ /* Seek back 2 x struct utmp */
if (lseek(fd, (off_t)(0-2*sizeof(struct utmp)), SEEK_CUR) == -1) { if (lseek(fd, -(off_t)(2 * sizeof(struct utmp)), SEEK_CUR) == -1) {
/* We've found the start of the file, so quit */ /* We've found the start of the file, so quit */
close (fd); close (fd);
return 0; return 0;
@ -1251,7 +1251,7 @@ wtmpx_get_entry(struct logininfo *li)
} }
/* Seek to the start of the last struct utmpx */ /* Seek to the start of the last struct utmpx */
if (lseek(fd, (off_t)(0-sizeof(struct utmpx)), SEEK_END) == -1 ) { if (lseek(fd, -(off_t)sizeof(struct utmpx), SEEK_END) == -1 ) {
/* probably a newly rotated wtmpx file */ /* probably a newly rotated wtmpx file */
close(fd); close(fd);
return 0; return 0;
@ -1281,7 +1281,7 @@ wtmpx_get_entry(struct logininfo *li)
# endif # endif
continue; continue;
} }
if (lseek(fd, (off_t)(0-2*sizeof(struct utmpx)), SEEK_CUR) == -1) { if (lseek(fd, -(off_t)(2 * sizeof(struct utmpx)), SEEK_CUR) == -1) {
close (fd); close (fd);
return 0; return 0;
} }
@ -1424,7 +1424,7 @@ lastlog_openseek(struct logininfo *li, int *fd, int filemode)
if (type == LL_FILE) { if (type == LL_FILE) {
/* find this uid's offset in the lastlog file */ /* find this uid's offset in the lastlog file */
offset = (off_t) ( (long)li->uid * sizeof(struct lastlog)); offset = (off_t) ((long)li->uid * sizeof(struct lastlog));
if ( lseek(*fd, offset, SEEK_SET) != offset ) { if ( lseek(*fd, offset, SEEK_SET) != offset ) {
log("lastlog_openseek: %s->lseek(): %s", log("lastlog_openseek: %s->lseek(): %s",