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make DMU_OT_IS_METADATA and DMU_OT_IS_ENCRYPTED return B_TRUE or B_FALSE 

Without this patch, the

    ASSERT3U(dbuf_is_metadata(db), ==, arc_is_metadata(buf));

at the beginning of dbuf_assign_arcbuf can panic
if the object type is a DMU_OT_NEWTYPE that has
DMU_OT_METADATA set.

While we're at it, fix DMU_OT_IS_ENCRYPTED as well.

Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Christian Schwarz <christian.schwarz@nutanix.com>
Closes #13842
This commit is contained in:
Christian Schwarz 2022-09-08 02:04:15 +02:00 committed by GitHub
parent 238cd4b863
commit 5724073517
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
include/sys/dmu.h
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@ -136,7 +136,7 @@ typedef enum dmu_object_byteswap {
#endif
#define DMU_OT_IS_METADATA(ot) (((ot) & DMU_OT_NEWTYPE) ? \
((ot) & DMU_OT_METADATA) : \
(((ot) & DMU_OT_METADATA) != 0) : \
DMU_OT_IS_METADATA_IMPL(ot))
#define DMU_OT_IS_DDT(ot) \
@ -147,7 +147,7 @@ typedef enum dmu_object_byteswap {
((ot) == DMU_OT_PLAIN_FILE_CONTENTS || (ot) == DMU_OT_UINT64_OTHER)
#define DMU_OT_IS_ENCRYPTED(ot) (((ot) & DMU_OT_NEWTYPE) ? \
((ot) & DMU_OT_ENCRYPTED) : \
(((ot) & DMU_OT_ENCRYPTED) != 0) : \
DMU_OT_IS_ENCRYPTED_IMPL(ot))
/*