From: Julia Lawall <[email protected]> Moved the debugging message before the call to map_destroy, which frees its argument. The message is also slightly changed to reflect its new position.
A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E,E2; @@ del_mtd_device(E) ... ( E = E2 | * E ) // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Dominik Brodowski <[email protected]> --- drivers/mtd/maps/pcmciamtd.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 689d6a7..81159d7 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -692,8 +692,8 @@ static void pcmciamtd_detach(struct pcmcia_device *link) if(dev->mtd_info) { del_mtd_device(dev->mtd_info); + info("mtd%d: Removing", dev->mtd_info->index); map_destroy(dev->mtd_info); - info("mtd%d: Removed", dev->mtd_info->index); } pcmciamtd_release(link); -- 1.6.3.3 _______________________________________________ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
