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authorEric Andersen <andersen@codepoet.org>2003-03-07 18:09:06 +0000
committerEric Andersen <andersen@codepoet.org>2003-03-07 18:09:06 +0000
commit77831c11d15861039eb8a30706d9b460363c5cc8 (patch)
treea2bf6e559137827445a09e4eaf9daa4f1aa44ba3 /util-linux/freeramdisk.c
parent3719e9e7908ae002ef579b2ce39273f9d7130d40 (diff)
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be more careful about cleaning up
Diffstat (limited to 'util-linux/freeramdisk.c')
-rw-r--r--util-linux/freeramdisk.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/util-linux/freeramdisk.c b/util-linux/freeramdisk.c
index aabb5f988..dd7700c06 100644
--- a/util-linux/freeramdisk.c
+++ b/util-linux/freeramdisk.c
@@ -37,20 +37,25 @@
37extern int 37extern int
38freeramdisk_main(int argc, char **argv) 38freeramdisk_main(int argc, char **argv)
39{ 39{
40 int result;
40 FILE *f; 41 FILE *f;
41 42
42 if (argc != 2 || *argv[1] == '-') { 43 if (argc != 2) {
43 show_usage(); 44 show_usage();
44 } 45 }
45 46
46 f = xfopen(argv[1], "r+"); 47 f = xfopen(argv[1], "r+");
47 48
48 if (ioctl(fileno(f), BLKFLSBUF) < 0) { 49 result = ioctl(fileno(f), BLKFLSBUF);
50#ifdef CONFIG_FEATURE_CLEAN_UP
51 fclose(f);
52#endif
53 if (result < 0) {
49 perror_msg_and_die("failed ioctl on %s", argv[1]); 54 perror_msg_and_die("failed ioctl on %s", argv[1]);
50 } 55 }
56
51 /* Don't bother closing. Exit does 57 /* Don't bother closing. Exit does
52 * that, so we can save a few bytes */ 58 * that, so we can save a few bytes */
53 /* close(f); */
54 return EXIT_SUCCESS; 59 return EXIT_SUCCESS;
55} 60}
56 61