Messages in this thread Patch in this message | | | Date | Mon, 9 Mar 2020 16:16:43 +0000 | From | Luis Henriques <> | Subject | [PATCH] fscache: drop fscache_cookie_put on duplicated cookies in the hash |
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When there's a collision due to a duplicate cookie, __fscache_register_netfs will do an fscache_cookie_put. This, however, isn't required as fscache_cookie_get hasn't been executed, and will lead to a NULL pointer as fscache_unhash_cookie will be called.
Signed-off-by: Luis Henriques <lhenriques@suse.com> --- fs/fscache/netfs.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c index cce92216fa28..07a55371f0a4 100644 --- a/fs/fscache/netfs.c +++ b/fs/fscache/netfs.c @@ -52,7 +52,6 @@ int __fscache_register_netfs(struct fscache_netfs *netfs) return 0; already_registered: - fscache_cookie_put(candidate, fscache_cookie_put_dup_netfs); _leave(" = -EEXIST"); return -EEXIST; }
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