diff mbox

e2fsck: return more status if fsck aborts

Message ID 4EB02D2C.3090809@redhat.com
State Accepted, archived
Headers show

Commit Message

Eric Sandeen Nov. 1, 2011, 5:32 p.m. UTC 
If we abort fsck (due to ENOMEM for example) we exit
with only the FSCK_ERROR flag.  It seems useful
to do the same sorts of checks as we do on normal
exit, and return whether the filesystem was modified,
whether there are still uncorrected errors, etc, even
in the abort case.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---


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Comments

Theodore Ts'o Nov. 20, 2011, 8:56 p.m. UTC | #1 
On Tue, Nov 01, 2011 at 12:32:28PM -0500, Eric Sandeen wrote:
> If we abort fsck (due to ENOMEM for example) we exit
> with only the FSCK_ERROR flag.  It seems useful
> to do the same sorts of checks as we do on normal
> exit, and return whether the filesystem was modified,
> whether there are still uncorrected errors, etc, even
> in the abort case.
> 
> Signed-off-by: Eric Sandeen <sandeen@redhat.com>

Thanks, applied.

					- Ted
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diff mbox

Patch

diff --git a/e2fsck/util.c b/e2fsck/util.c
index fb9a87a..d761ae5 100644
--- a/e2fsck/util.c
+++ b/e2fsck/util.c
@@ -45,18 +45,37 @@  extern e2fsck_t e2fsck_global_ctx;   /* Try your very best not to use this! */
 
 void fatal_error(e2fsck_t ctx, const char *msg)
 {
+	ext2_filsys fs = ctx->fs;
+	int exit_value = FSCK_ERROR;
+
 	if (msg)
 		fprintf (stderr, "e2fsck: %s\n", msg);
-	if (ctx->fs && ctx->fs->io) {
+	if (!fs)
+		goto out;
+	if (fs->io) {
 		if (ctx->fs->io->magic == EXT2_ET_MAGIC_IO_CHANNEL)
 			io_channel_flush(ctx->fs->io);
 		else
 			fprintf(stderr, "e2fsck: io manager magic bad!\n");
 	}
+	if (ext2fs_test_changed(fs)) {
+		exit_value |= FSCK_NONDESTRUCT;
+		printf(_("\n%s: ***** FILE SYSTEM WAS MODIFIED *****\n"),
+			ctx->device_name);
+		if (ctx->mount_flags & EXT2_MF_ISROOT)
+			exit_value |= FSCK_REBOOT;
+	}
+	if (!ext2fs_test_valid(fs)) {
+		printf(_("\n%s: ********** WARNING: Filesystem still has "
+			 "errors **********\n\n"), ctx->device_name);
+		exit_value |= FSCK_UNCORRECTED;
+		exit_value &= ~FSCK_NONDESTRUCT;
+	}
+out:
 	ctx->flags |= E2F_FLAG_ABORT;
 	if (ctx->flags & E2F_FLAG_SETJMP_OK)
 		longjmp(ctx->abort_loc, 1);
-	exit(FSCK_ERROR);
+	exit(exit_value);
 }
 
 void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size,