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fstab-generator: ignore root=/dev/nfs (#3591)

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root=/dev/nfs is a legacy option for the kernel to handle root on NFS.

Documentation for this kernel command line option
can be found in the kernel source tree:

Documentation/filesystems/nfs/nfsroot.txt
This commit is contained in:
Harald Hoyer 2016-06-23 17:47:03 +01:00 committed by Lennart Poettering
parent 48a97bb4dc
commit 3ade16c9c8
1 changed files with 6 additions and 0 deletions
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6
src/fstab-generator/fstab-generator.c
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@ -502,6 +502,12 @@ static int add_sysroot_mount(void) {
return 0;
}
if (streq(arg_root_what, "/dev/nfs")) {
/* This is handled by the kernel or the initrd */
log_debug("Skipping root directory handling, as /dev/nfs was requested.");
return 0;
}
what = fstab_node_to_udev_node(arg_root_what);
if (!what)
return log_oom();