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authorjhb <jhb@FreeBSD.org>2009-03-18 16:19:44 +0000
committerjhb <jhb@FreeBSD.org>2009-03-18 16:19:44 +0000
commitda7f58f716275d70ebc25ba371f5d4686815e1a0 (patch)
treeb2c259418bb3a4c9aab586a2d4299a70622d9f77 /release/picobsd
parent79d9ed6723c9d90043857c9fce71acc2c10464f3 (diff)
downloadFreeBSD-src-da7f58f716275d70ebc25ba371f5d4686815e1a0.zip
FreeBSD-src-da7f58f716275d70ebc25ba371f5d4686815e1a0.tar.gz
The zfs_get_xattrdir() function is used to find the extended attribute
directory for a znode. When the directory already exists, it returns a referenced but unlocked vnode. When a directory does not yet exist, it calls zfs_make_xattrdir() to create a new one. zfs_make_xattrdir() returns the vnode both referenced and and locked and zfs_get_xattrdir() was leaking this vnode lock to its callers. Fix this by dropping the vnode lock if zfs_make_xattrdir() successfully creates a new extended attribute directory. Reviewed by: pjd
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