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Fix return value of generator on non-ostree systems

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Commit aa72caffb5
regressed the `ostree-system-generator` on non-ostree systems.
If there's no `ostree=` karg, we need to just exit 0.

Closes: https://github.com/ostreedev/ostree/issues/2909
Fixes: aa72caffb5
This commit is contained in:
Colin Walters 2023-06-28 11:45:15 -04:00
parent e0e2144e12
commit 3c76d03af2
3 changed files with 5 additions and 1 deletions
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2
src/switchroot/ostree-mount-util.h
View File

@ -153,7 +153,7 @@ get_ostree_target (void)
autofree char *ostree_cmdline = read_proc_cmdline_key ("ostree");
if (!ostree_cmdline)
errx (EXIT_FAILURE, "No ostree= cmdline");
return NULL;
if (strcmp (ostree_cmdline, "aboot") == 0)
return get_aboot_root_slot ();

2
src/switchroot/ostree-prepare-root.c
View File

@ -157,6 +157,8 @@ resolve_deploy_path (const char *root_mountpoint)
struct stat stbuf;
char *deploy_path;
autofree char *ostree_target = get_ostree_target ();
if (!ostree_target)
errx (EXIT_FAILURE, "No ostree= cmdline");
if (snprintf (destpath, sizeof (destpath), "%s/%s", root_mountpoint, ostree_target) < 0)
err (EXIT_FAILURE, "failed to assemble ostree target path");

2
src/switchroot/ostree-system-generator.c
View File

@ -64,6 +64,8 @@ main (int argc, char *argv[])
* is PID 1 (and so hasn't created /run/ostree-booted).
*/
autofree char *ostree_target = get_ostree_target ();
if (!ostree_target)
exit (EXIT_SUCCESS);
/* See comments in ostree-prepare-root.c for this.
*