forked from SLFO-pool/xen
27 lines
895 B
Diff
27 lines
895 B
Diff
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# Commit 7270fdc7a0028d4b7b26fd1b36c6b9e97abcf3da
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# Date 2024-05-15 19:59:52 +0100
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# Author Jan Beulich <jbeulich@suse.com>
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# Committer Andrew Cooper <andrew.cooper3@citrix.com>
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x86: respect mapcache_domain_init() failing
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The function itself properly handles and hands onwards failure from
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create_perdomain_mapping(). Therefore its caller should respect possible
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failure, too.
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Fixes: 4b28bf6ae90b ("x86: re-introduce map_domain_page() et al")
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Signed-off-by: Jan Beulich <jbeulich@suse.com>
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Acked-by: Roger Pau Monné <roger.pau@citrix.com>
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--- a/xen/arch/x86/domain.c
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+++ b/xen/arch/x86/domain.c
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@@ -850,7 +850,8 @@ int arch_domain_create(struct domain *d,
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}
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else if ( is_pv_domain(d) )
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{
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- mapcache_domain_init(d);
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+ if ( (rc = mapcache_domain_init(d)) != 0 )
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+ goto fail;
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if ( (rc = pv_domain_initialise(d)) != 0 )
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goto fail;
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