Cast the partial result of an expression to an off_t to fix an overflow

in the calculation of free disk space. Fixes PR#1569.

Submitted by:	Tor Egge <Tor.Egge@idt.ntnu.no>

This commit is contained in:

David Greenman

1996-09-05 08:08:41 +00:00

parent 0247363f69

commit 0bade8bdd8

1 changed files with 1 additions and 1 deletions

									
										sbin/savecore/savecore.c
									
		+1
		-1
	
												View File
												
				@@ -548,7 +548,7 @@ check_space()

						syslog(LOG_ERR, "%s: %m", dirname);

						exit(1);

					}

				 	spacefree = (fsbuf.f_bavail * fsbuf.f_bsize) / 1024;

				 	spacefree = ((off_t) fsbuf.f_bavail * fsbuf.f_bsize) / 1024;

					(void)snprintf(path, sizeof(path), "%s/minfree", dirname);

					if ((fp = fopen(path, "r")) == NULL)