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authorJan Kara <jack@suse.cz>2013-04-09 09:21:41 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-04-09 09:21:41 -0400
commitbcb1385096caf421363d47e735acda940cb1e12b (patch)
tree64f43332e262c078b74aedb1d062aec293176b6f /tools/perf/scripts/python
parente8238f9a8339b3578c85e4192a7a23bc2bdc0333 (diff)
ext4: fix deadlock with quota feature
We didn't mark hidden quota files with S_NOQUOTA flag and thus quota was accounted even for quota files. Thus we could recurse back to quota code when adding new blocks to quota file which can easily deadlock. Mark hidden quota files properly. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python')
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