svn commit: r298374 - head/usr.sbin/mpsutil

[Baptiste Daroussin]

Author: bapt
Date: Wed Apr 20 21:11:49 2016
New Revision: 298374
URL: https://svnweb.freebsd.org/changeset/base/298374

Log:
  Plug leaks
  
  Reported by:	Coverity
  CID:		1340155 and 1340156
  MFC after:	1 week

Modified:
  head/usr.sbin/mpsutil/mps_flash.c

Modified: head/usr.sbin/mpsutil/mps_flash.c
==============================================================================
--- head/usr.sbin/mpsutil/mps_flash.c	Wed Apr 20 21:04:39 2016	(r298373)
+++ head/usr.sbin/mpsutil/mps_flash.c	Wed Apr 20 21:11:49 2016	(r298374)
@@ -83,6 +83,7 @@ flash_save(int argc, char **argv)
 
 	if ((size = mps_firmware_get(fd, &firmware_buffer, bios)) < 0) {
 		warnx("Fail to save %s", argv[1]);
+		close(fd);
 		return (1);
 	}
 
@@ -100,6 +101,7 @@ flash_save(int argc, char **argv)
 				error = errno;
 				warn("write");
 				free(firmware_buffer);
+				close(fd);
 				return (error);
 			}
 			written += ret;
@@ -189,12 +191,14 @@ flash_update(int argc, char **argv)
 			warnx("Invalid bios: no boot record magic number");
 			munmap(mem, st.st_size);
 			close(fd);
+			free(facts);
 			return (1);
 		}
 		if ((st.st_size % 512) != 0) {
 			warnx("Invalid bios: size not a multiple of 512");
 			munmap(mem, st.st_size);
 			close(fd);
+			free(facts);
 			return (1);
 		}
 	} else {
@@ -206,6 +210,7 @@ flash_update(int argc, char **argv)
 			warnx("  Image Vendor ID: %04x", fwheader->VendorID);
 			munmap(mem, st.st_size);
 			close(fd);
+			free(facts);
 			return (1);
 		}
 
@@ -215,6 +220,7 @@ flash_update(int argc, char **argv)
 			warnx("  Image Product ID: %04x", fwheader->ProductID);
 			munmap(mem, st.st_size);
 			close(fd);
+			free(facts);
 			return (1);
 		}
 	}
@@ -224,11 +230,13 @@ flash_update(int argc, char **argv)
 		warnx("Fail to update %s", argv[1]);
 		munmap(mem, st.st_size);
 		close(fd);
+		free(facts);
 		return (1);
 	}
 
 	munmap(mem, st.st_size);
 	close(fd);
+	free(facts);
 	printf("%s successfully updated\n", argv[1]);
 	return (0);
 }