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(parent: b7289da) | patch
jffs2: Fix page lock / f->sem deadlock
authorDavid Woodhouse <David.Woodhouse@intel.com>
Mon, 1 Feb 2016 12:37:20 +0000 (12:37 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 1 Apr 2016 00:54:35 +0000 (01:54 +0100)
commit0a2688146b9afcfdc368b81cc0696a19c0cd6c6a
treee7b3c2a45b0e8fb7f4aa95f70eab52ac5c24e27ftree | snapshot
parentb7289da851178cdb10e4871547c36947eccd84afcommit | diff
jffs2: Fix page lock / f->sem deadlock

commit 49e91e7079febe59a20ca885a87dd1c54240d0f1 upstream.

With this fix, all code paths should now be obtaining the page lock before
f->sem.

Reported-by: Szabó Tamás <sztomi89@gmail.com>
Tested-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
fs/jffs2/README.Locking diff | blob | history
fs/jffs2/gc.c diff | blob | history
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