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authorTheodore Ts'o <tytso@mit.edu>2008-10-25 11:38:37 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-10-25 22:37:44 -0400
commit8c9fa93d51123c5540762b1a9e1919d6f9c4af7c (patch)
treee0c09b583c785be17bd2509b7c71fd7db3ad9aad /fs/compat_ioctl.c
parent57f8f7b60db6f1ed2c6918ab9230c4623a9dbe37 (diff)
ext3: Fix duplicate entries returned from getdents() system call
Fix a regression caused by commit 6a897cf4, "ext3: fix ext3_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. 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>
Diffstat (limited to 'fs/compat_ioctl.c')
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