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authorAl Viro <viro@zeniv.linux.org.uk>2008-04-22 05:31:30 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-04-25 09:23:59 -0400
commit3b1253880b7a9e6db54b943b2d40bcf2202f58ab (patch)
tree5301be7b4d4310faa8db5a0d027b81421e36570e /fs/fcntl.c
parentfd8328be874f4190a811c58cd4778ec2c74d2c05 (diff)
[PATCH] sanitize unshare_files/reset_files_struct
* let unshare_files() give caller the displaced files_struct * don't bother with grabbing reference only to drop it in the caller if it hadn't been shared in the first place * in that form unshare_files() is trivially implemented via unshare_fd(), so we eliminate the duplicate logics in fork.c * reset_files_struct() is not just only called for current; it will break the system if somebody ever calls it for anything else (we can't modify ->files of somebody else). Lose the task_struct * argument. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fcntl.c')
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