Bugzilla – Attachment 65575 Details for
Bug 145204
dmapi seems to break xfs
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[patch]
Possible fix for xfs_buf_rele panic
fix-kmalloc-buf-early-rele (text/plain), 381 bytes, created by
Nathan Scott
on 2006-01-30 05:03:14 UTC
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Description:
Possible fix for xfs_buf_rele panic
Filename:
MIME Type:
Creator:
Nathan Scott
Created:
2006-01-30 05:03:14 UTC
Size:
381 bytes
patch
obsolete
>--- a/fs/xfs/linux-2.6/xfs_buf.c >+++ b/fs/xfs/linux-2.6/xfs_buf.c >@@ -827,6 +827,13 @@ xfs_buf_rele( > > XB_TRACE(bp, "rele", bp->b_relse); > >+ if (unlikely(!hash)) { >+ ASSERT(!bp->b_relse); >+ if (atomic_dec_and_test(&bp->b_hold)) >+ xfs_buf_free(bp); >+ return; >+ } >+ > if (atomic_dec_and_lock(&bp->b_hold, &hash->bh_lock)) { > if (bp->b_relse) { > atomic_inc(&bp->b_hold);
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bug 145204
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