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libxfs: don't barf in libxfs_bwrite on a null buffer ops name
authorDarrick J. Wong <darrick.wong@oracle.com>
Wed, 8 Apr 2020 13:48:15 +0000 (09:48 -0400)
committerEric Sandeen <sandeen@sandeen.net>
Wed, 8 Apr 2020 13:48:15 +0000 (09:48 -0400)
commit0a82d75eca54ecb87da5aaf8668195ec3916031e
tree0c5d7251813616aaf1e79dd9313004868f452a43tree
parent9e1595e63d5ea4018e64220688845c9c72079cf4commit | diff
libxfs: don't barf in libxfs_bwrite on a null buffer ops name

Don't crash if we failed to write a buffer that had no buffer verifier.
This should be rare in practice, but coverity found a valid bug.

Coverity-id: 1460462
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
libxfs/rdwr.c diff | blob | history
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