Author: kib
Date: Fri Jul 26 10:38:20 2019
New Revision: 350356
URL: https://svnweb.freebsd.org/changeset/base/350356
Log:
MFC r348541:
efirt efi_enter(): Release acquired locks and restore FPU ownership if
efi_arch_enter() returned an error.
Modified:
stable/11/sys/dev/efidev/efirt.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/efidev/efirt.c
==============================================================================
--- stable/11/sys/dev/efidev/efirt.c Fri Jul 26 10:36:07 2019
(r350355)
+++ stable/11/sys/dev/efidev/efirt.c Fri Jul 26 10:38:20 2019
(r350356)
@@ -261,7 +261,13 @@ efi_enter(void)
return (error);
}
- return (efi_arch_enter());
+ error = efi_arch_enter();
+ if (error != 0) {
+ fpu_kern_leave(td, NULL);
+ mtx_unlock(&efi_lock);
+ PMAP_UNLOCK(curpmap);
+ }
+ return (error);
}
static void
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