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| H A D | namei.c | ce57dfc1 Sun Mar 13 18:58:58 CDT 2011 Al Viro <viro@zeniv.linux.org.uk> pull handling of one pathname component into a helper
new helper: walk_component(). Handles everything except symlinks;
returns negative on error, 0 on success and 1 on symlinks we decided
to follow. Drops out of RCU mode on such symlinks.
link_path_walk() and do_last() switched to using that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ce57dfc1 Sun Mar 13 18:58:58 CDT 2011 Al Viro <viro@zeniv.linux.org.uk> pull handling of one pathname component into a helper
new helper: walk_component(). Handles everything except symlinks;
returns negative on error, 0 on success and 1 on symlinks we decided
to follow. Drops out of RCU mode on such symlinks.
link_path_walk() and do_last() switched to using that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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