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commit 7d7a8fe4ea4d9162977a1a6b32c4737d9ca9dd1f
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Author: Eric Sandeen <sandeen@redhat.com>
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Date: Mon Jun 9 09:52:19 2014 -0400
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resize2fs: don't attempt to calculate minimum size on fs with errors
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My old patch:
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resize2fs: don't print minimum size if fs is not clean
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almost did this, but it still calculated the size; it just didn't print
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it. Which is a bit silly.
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Jes had a pretty badly corrupted image which made the minimum size
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calculation go off into the weeds. It was corrupted, and also marked
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as having an error.
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We'll eventually bail out for an unmounted filesystem if it's marked
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as being in an error state anyway; just move that test & bail-out
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to a much earlier point, and remove the now-duplicate one under the
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print_min_size block.
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This will catch & block all resize operations on an offline filesystem
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with errors, in one central place.
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Reported-by: Jes Sorensen <Jes.Sorensen@redhat.com>
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Signed-off-by: Eric Sandeen <sandeen@redhat.com>
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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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diff --git a/resize/main.c b/resize/main.c
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index 2b7abff..e65c8e4 100644
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--- a/resize/main.c
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+++ b/resize/main.c
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@@ -319,6 +319,17 @@ int main (int argc, char ** argv)
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exit (1);
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}
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+ if (!(mount_flags & EXT2_MF_MOUNTED)) {
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+ if (!force && ((fs->super->s_lastcheck < fs->super->s_mtime) ||
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+ (fs->super->s_state & EXT2_ERROR_FS) ||
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+ ((fs->super->s_state & EXT2_VALID_FS) == 0))) {
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+ fprintf(stderr,
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+ _("Please run 'e2fsck -f %s' first.\n\n"),
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+ device_name);
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+ exit(1);
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+ }
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+ }
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+
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/*
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* Check for compatibility with the feature sets. We need to
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* be more stringent than ext2fs_open().
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@@ -332,13 +343,6 @@ int main (int argc, char ** argv)
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min_size = calculate_minimum_resize_size(fs, flags);
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if (print_min_size) {
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- if (!force && ((fs->super->s_state & EXT2_ERROR_FS) ||
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- ((fs->super->s_state & EXT2_VALID_FS) == 0))) {
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- fprintf(stderr,
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- _("Please run 'e2fsck -f %s' first.\n\n"),
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- device_name);
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- exit(1);
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- }
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printf(_("Estimated minimum size of the filesystem: %llu\n"),
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min_size);
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exit(0);
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@@ -444,14 +448,6 @@ int main (int argc, char ** argv)
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bigalloc_check(fs, force);
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retval = online_resize_fs(fs, mtpt, &new_size, flags);
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} else {
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- if (!force && ((fs->super->s_lastcheck < fs->super->s_mtime) ||
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- (fs->super->s_state & EXT2_ERROR_FS) ||
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- ((fs->super->s_state & EXT2_VALID_FS) == 0))) {
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- fprintf(stderr,
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- _("Please run 'e2fsck -f %s' first.\n\n"),
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- device_name);
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- exit(1);
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- }
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bigalloc_check(fs, force);
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printf(_("Resizing the filesystem on "
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"%s to %llu (%dk) blocks.\n"),
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