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H A D | xattr.c | 4d20c685 Wed Oct 08 22:21:54 CDT 2008 Kalpak Shah <kalpak.shah@sun.com> ext4: fix xattr deadlock
ext4_xattr_set_handle() eventually ends up calling ext4_mark_inode_dirty() which tries to expand the inode by shifting the EAs. This leads to the xattr_sem being downed again and leading to a deadlock.
This patch makes sure that if ext4_xattr_set_handle() is in the call-chain, ext4_mark_inode_dirty() will not expand the inode.
Signed-off-by: Kalpak Shah <kalpak.shah@sun.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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