Ticket History #8367: Use blocking lock when creating db2 KDB

# Wed Feb 24 13:47:22 2016 ghudson@mit.edu (Greg Hudson) - Ticket created

From:	ghudson@mit.edu
Subject:	git commit

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Use blocking lock when creating db2 KDB

In 1.11 we switched from non-blocking to blocking locks in the DB2
module, but we missed one call to krb5_lock_file() in ctx_create_db().
This non-blocking lock can cause krb5_db_promote() to fail if the
database is locked when we try to promote the DB, in turn causing
kdb5_util load to fail. Correct this call to make krb5_db_promote()
more robust.

https://github.com/krb5/krb5/commit/1868916dbb60a64b92da217257b4ed021262afd3
Author: Greg Hudson <ghudson@mit.edu>
Commit: 1868916dbb60a64b92da217257b4ed021262afd3
Branch: master
src/plugins/kdb/db2/kdb_db2.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

# Wed Feb 24 13:47:22 2016 ghudson@mit.edu (Greg Hudson) - Requestor ghudson@mit.edu (Greg Hudson) added

# Wed Feb 24 13:47:22 2016 ghudson@mit.edu (Greg Hudson) - Status changed from 'new' to 'review'

# Wed Feb 24 13:47:22 2016 ghudson@mit.edu (Greg Hudson) - Tags pullup added

# Wed Feb 24 13:47:22 2016 ghudson@mit.edu (Greg Hudson) - Target_Version 1.13-next added

# Wed Feb 24 13:47:50 2016 ghudson@mit.edu (Greg Hudson) - Target_Version 1.14-next added

# Wed Feb 24 15:25:12 2016 tlyu (Taylor Yu) - Version_Fixed 1.14.1 added

# Wed Feb 24 15:25:12 2016 tlyu (Taylor Yu) - Correspondence added

From:	tlyu@mit.edu
Subject:	git commit

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Use blocking lock when creating db2 KDB

In 1.11 we switched from non-blocking to blocking locks in the DB2
module, but we missed one call to krb5_lock_file() in ctx_create_db().
This non-blocking lock can cause krb5_db_promote() to fail if the
database is locked when we try to promote the DB, in turn causing
kdb5_util load to fail. Correct this call to make krb5_db_promote()
more robust.

(cherry picked from commit 1868916dbb60a64b92da217257b4ed021262afd3)

https://github.com/krb5/krb5/commit/1d8a9dd3644a543cd2cacc90453f46fb4573fe59
Author: Greg Hudson <ghudson@mit.edu>
Committer: Tom Yu <tlyu@mit.edu>
Commit: 1d8a9dd3644a543cd2cacc90453f46fb4573fe59
Branch: krb5-1.14
src/plugins/kdb/db2/kdb_db2.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

# Wed Feb 24 15:51:29 2016 tlyu (Taylor Yu) - Status changed from 'review' to 'resolved'

# Wed Feb 24 15:51:29 2016 tlyu (Taylor Yu) - Version_Fixed 1.13.4 added

# Wed Feb 24 15:51:29 2016 tlyu (Taylor Yu) - CustomField pullup deleted

# Wed Feb 24 15:51:29 2016 tlyu (Taylor Yu) - Correspondence added

From:	tlyu@mit.edu
Subject:	git commit

Download (untitled) / with headers
text/plain 772B

Use blocking lock when creating db2 KDB

In 1.11 we switched from non-blocking to blocking locks in the DB2
module, but we missed one call to krb5_lock_file() in ctx_create_db().
This non-blocking lock can cause krb5_db_promote() to fail if the
database is locked when we try to promote the DB, in turn causing
kdb5_util load to fail. Correct this call to make krb5_db_promote()
more robust.

(cherry picked from commit 1868916dbb60a64b92da217257b4ed021262afd3)

https://github.com/krb5/krb5/commit/a288a808a0a550fa20ee8361a60f6de9578bdbf4
Author: Greg Hudson <ghudson@mit.edu>
Committer: Tom Yu <tlyu@mit.edu>
Commit: a288a808a0a550fa20ee8361a60f6de9578bdbf4
Branch: krb5-1.13
src/plugins/kdb/db2/kdb_db2.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)