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authorTheodore Ts'o <tytso@mit.edu>2008-10-25 11:39:08 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-10-25 22:37:55 -0400
commit3c37fc86d20fe35be656f070997d62f75c2e4874 (patch)
treeeb9593356a2aa3233ab8f198f044e81413423cde /README
parent8c9fa93d51123c5540762b1a9e1919d6f9c4af7c (diff)
downloadlinux-linaro-3c37fc86d20fe35be656f070997d62f75c2e4874.tar.gz
ext4: Fix duplicate entries returned from getdents() system call
Fix a regression caused by commit d0156417, "ext4: fix ext4_dx_readdir hash collision handling", where deleting files in a large directory (requiring more than one getdents system call), results in some filenames being returned twice. This was caused by a failure to update info->curr_hash and info->curr_minor_hash, so that if the directory had gotten modified since the last getdents() system call (as would be the case if the user is running "rm -r" or "git clean"), a directory entry would get returned twice to the userspace. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> This patch fixes the bug reported by Markus Trippelsdorf at: http://bugzilla.kernel.org/show_bug.cgi?id=11844 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
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