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Commit 95e2b352 authored by Immad Mir's avatar Immad Mir Committed by Dave Kleikamp
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FS: JFS: Check for read-only mounted filesystem in txBegin 



 This patch adds a check for read-only mounted filesystem
 in txBegin before starting a transaction potentially saving
 from NULL pointer deref.

Signed-off-by: default avatarImmad Mir <mirimmad17@gmail.com>
Signed-off-by: default avatarDave Kleikamp <dave.kleikamp@oracle.com>
parent 47cfdc33
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