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systemctl: be careful with boot loader entries lacking a 'linux' line

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A boot loader entry might not have a 'linux' line, but an 'efi' line or
something else. Let's handle that case nicely.
This commit is contained in:
Lennart Poettering
2019-03-01 17:46:58 +01:00
parent 7800322ca5
commit 78c38fe79c
1 changed files with 3 additions and 0 deletions
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3
src/systemctl/systemctl.c
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@@ -3539,6 +3539,9 @@ static int load_kexec_kernel(void) {
if (r < 0)
return r;
if (!e->kernel)
return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),
"Boot entry does not refer to Linux kernel, which is not supported currently.");
if (strv_length(e->initrd) > 1)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"Boot entry specifies multiple initrds, which is not supported currently.");