OpenAFS Master Repository branch, openafs-stable-1_4_x, updated. openafs-stable-1_4_12-5-gb78eeb0

Gerrit Code Review gerrit@openafs.org
Wed, 17 Mar 2010 11:25:22 -0700 (PDT)


The following commit has been merged in the openafs-stable-1_4_x branch:
commit b78eeb0cca48c65d4466052d207fa22f08a8fa70
Author: Andrew Deason <adeason@sinenomine.net>
Date:   Tue Feb 16 11:08:38 2010 -0600

    h_TossStuff_r: make sure host does not go away
    
    When h_TossStuff_r h_NBLock_r's a host, it is not only possible for
    someone else to grab a hold on the host, but in theory it's also
    possible for someone to hold a host, release it, and for the host to be
    deleted again (assuming some callers hold HOSTDELETED hosts, which they
    should not be doing).
    
    To make this safety check a bit more robust, hold the host in
    h_TossStuff_r before h_NBLock_r'ing, to ensure that it does not go away
    while we're waiting for H_LOCK.
    
    Reviewed-on: http://gerrit.openafs.org/1330
    Tested-by: Andrew Deason <adeason@sinenomine.net>
    Reviewed-by: Derrick Brashear <shadow@dementia.org>
    (cherry picked from commit 380bd77c328d8d83a007cd97f6564fcb5b990a73)
    
    Change-Id: I19d001dba8b0c96b694aefdba2475f0103d33e44
    Reviewed-on: http://gerrit.openafs.org/1368
    Tested-by: Andrew Deason <adeason@sinenomine.net>
    Reviewed-by: Derrick Brashear <shadow@dementia.org>

 src/viced/host.c |   23 +++++++++++++++++------
 src/viced/host.h |    1 +
 2 files changed, 18 insertions(+), 6 deletions(-)

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OpenAFS Master Repository