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commit 0462fd6db55de28d7e087d8d06ab20339acd8f67
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Author: Eric Sandeen <sandeen@sandeen.net>
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Date: Sun Dec 14 19:08:59 2014 -0500
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resize2fs: don't require fsck to print min size
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My previous change ended up requiring that the filesystem
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be fsck'd after the last mount, even if we are only querying
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the minimum size. This is a bit draconian, and it burned
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the Fedora installer, which wants to calculate minimum size
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for every filesystem in the box at install time, which in turn
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requires a full fsck of every filesystem.
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Try this one more time, and separate out the tests to make things
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a bit more clear. If we're only printing the min size, don't
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require the fsck, as this is a bit less dangerous/critical.
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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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Index: e2fsprogs-1.42.9/resize/main.c
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===================================================================
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--- e2fsprogs-1.42.9.orig/resize/main.c
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+++ e2fsprogs-1.42.9/resize/main.c
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@@ -319,10 +319,30 @@ 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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+ /*
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+ * Before acting on an unmounted filesystem, make sure it's ok,
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+ * unless the user is forcing it.
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+ *
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+ * We do ERROR and VALID checks even if we're only printing the
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+ * minimimum size, because traversal of a badly damaged filesystem
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+ * can cause issues as well. We don't require it to be fscked after
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+ * the last mount time in this case, though, as this is a bit less
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+ * risky.
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+ */
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+ if (!force && !(mount_flags & EXT2_MF_MOUNTED)) {
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+ int checkit = 0;
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+
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+ if (fs->super->s_state & EXT2_ERROR_FS)
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+ checkit = 1;
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+
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+ if ((fs->super->s_state & EXT2_VALID_FS) == 0)
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+ checkit = 1;
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+
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+ if ((fs->super->s_lastcheck < fs->super->s_mtime) &&
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+ !print_min_size)
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+ checkit = 1;
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+
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+ if (checkit) {
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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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