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cryptsetup: Add dependency on loopback setup to generated units 

For loopback volumes, the generated unit needs to depend on
systemd-tmpfiles-setup-dev.service to ensure that loopback
support is loaded.

Fixes #9308
This commit is contained in:
Lorenz Hübschle-Schneider 2018-06-26 19:41:30 +02:00 committed by Lennart Poettering
parent 04e075b572
commit b90cbe6638
1 changed files with 6 additions and 1 deletions
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7
src/cryptsetup/cryptsetup-generator.c
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@ -151,8 +151,13 @@ static int create_disk(
fputs("Before=dev-mapper-%i.swap\n",
f);
} else
/* For loopback devices, add systemd-tmpfiles-setup-dev.service
dependency to ensure that loopback support is available in
the kernel (/dev/loop-control needs to exist) */
fprintf(f,
"RequiresMountsFor=%s\n",
"RequiresMountsFor=%s\n"
"Requires=systemd-tmpfiles-setup-dev.service\n"
"After=systemd-tmpfiles-setup-dev.service\n",
u_escaped);
r = generator_write_timeouts(arg_dest, device, name, options, &filtered);