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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-01-02 14:28:04 +0300 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-01-17 20:30:09 +0300 |
| commit | 904e377744bfdcea276c27167fa6a609929f39dc (patch) | |
| tree | 4dc05b84992a2c35a1933b5b12b44391e0cd4e08 /drivers/pcmcia/rsrc_nonstatic.c | |
| parent | fa0b3bc504ff813cc05988bb30bbb6c6a0263eb4 (diff) | |
| download | linux-904e377744bfdcea276c27167fa6a609929f39dc.tar.xz | |
pcmcia: validate CIS, not CIS cache.
In pccard_validate_cis(), validate the card CIS, not the CIS cache.
Also, destroy the CIS cache if pccard_validate_cis fails.
Furthermore, do not remove the fake CIS in destroy_cis_cache() but
do so explicitely in the code paths where it makes sense.
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/rsrc_nonstatic.c')
| -rw-r--r-- | drivers/pcmcia/rsrc_nonstatic.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index 4f93889301b6..b886385f12e2 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -281,10 +281,9 @@ static int readable(struct pcmcia_socket *s, struct resource *res, s->cis_virt = ioremap(res->start, s->map_size); if (s->cis_virt) { ret = pccard_validate_cis(s, count); - /* invalidate mapping and CIS cache */ + /* invalidate mapping */ iounmap(s->cis_virt); s->cis_virt = NULL; - destroy_cis_cache(s); } s->cis_mem.res = NULL; if ((ret != 0) || (*count == 0)) |