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Commit 1dcab087 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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Staging: zcache: signedness bug in tmem_get() 



"ret" needs to be signed for the error handling to work properly.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Acked-by: default avatarDan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c5f5c4db

drivers/staging/zcache/tmem.c

+1 −1
Original line number Diff line number Diff line
@@ -604,7 +604,7 @@ int tmem_get(struct tmem_pool *pool, struct tmem_oid *oidp, uint32_t index, 
	struct tmem_obj *obj;

	void *pampd;

	bool ephemeral = is_ephemeral(pool);

	uint32_t ret = -1;

	int ret = -1;

	struct tmem_hashbucket *hb;

	bool free = (get_and_free == 1) || ((get_and_free == 0) && ephemeral);

	bool lock_held = false;