[Bugs] [Bug 1648687] New: Incorrect usage of local->fd in afr_open_ftruncate_cbk
bugzilla at redhat.com
bugzilla at redhat.com
Sun Nov 11 17:30:46 UTC 2018
https://bugzilla.redhat.com/show_bug.cgi?id=1648687
Bug ID: 1648687
Summary: Incorrect usage of local->fd in
afr_open_ftruncate_cbk
Product: GlusterFS
Version: mainline
Component: replicate
Severity: high
Assignee: bugs at gluster.org
Reporter: skoduri at redhat.com
CC: bugs at gluster.org
Description of problem:
afr_open() stores fd reference in local->cont.open structure. But in the
callback function "afr_open_ftruncate_cbk" ( when openflags contain 'O_TRUNC'
set), we reference local->fd in AFR_STACK_UNWIND resulting in error or crash.
Version-Release number of selected component (if applicable):
How reproducible:
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Additional info:
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