Commit 6548fae2 authored by Al Viro's avatar Al Viro

namei: make put_link() RCU-safe

very simple - just make path_put() conditional on !RCU.
Note that right now it doesn't get called in RCU mode -
we leave it before getting anything into stack.
Signed-off-by: default avatarAl Viro <[email protected]>
parent ecc087ff
......@@ -750,7 +750,8 @@ static inline void put_link(struct nameidata *nd)
struct inode *inode = last->inode;
if (last->cookie && inode->i_op->put_link)
inode->i_op->put_link(inode, last->cookie);
if (!(nd->flags & LOOKUP_RCU))
int sysctl_protected_symlinks __read_mostly = 0;
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