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authorDavid Woodhouse <dwmw2@infradead.org>2006-05-24 09:22:21 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-05-24 09:22:21 +0100
commit66643de455c27973ac31ad6de9f859d399916842 (patch)
tree7ebed7f051879007d4b11d6aaa9e65a1bcb0b08f /drivers/pcmcia/pcmcia_ioctl.c
parent2c23d62abb820e19c54012520f08a198c2233a85 (diff)
parent387e2b0439026aa738a9edca15a57e5c0bcb4dfc (diff)
downloadlinux-stable-66643de455c27973ac31ad6de9f859d399916842.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/asm-powerpc/unistd.h include/asm-sparc/unistd.h include/asm-sparc64/unistd.h Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/pcmcia/pcmcia_ioctl.c')
-rw-r--r--drivers/pcmcia/pcmcia_ioctl.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index c53db7ceda5e..738b1ef595a3 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -426,7 +426,7 @@ static int ds_open(struct inode *inode, struct file *file)
if (!warning_printed) {
printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl "
- "usage.\n");
+ "usage from process: %s.\n", current->comm);
printk(KERN_INFO "pcmcia: This interface will soon be removed from "
"the kernel; please expect breakage unless you upgrade "
"to new tools.\n");
@@ -601,8 +601,12 @@ static int ds_ioctl(struct inode * inode, struct file * file,
ret = CS_BAD_ARGS;
else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
- ret = pccard_get_configuration_info(s, p_dev, &buf->config);
- pcmcia_put_dev(p_dev);
+ if (p_dev == NULL)
+ ret = CS_BAD_ARGS;
+ else {
+ ret = pccard_get_configuration_info(s, p_dev, &buf->config);
+ pcmcia_put_dev(p_dev);
+ }
}
break;
case DS_GET_FIRST_TUPLE:
@@ -632,8 +636,12 @@ static int ds_ioctl(struct inode * inode, struct file * file,
ret = CS_BAD_ARGS;
else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
- ret = pccard_get_status(s, p_dev, &buf->status);
- pcmcia_put_dev(p_dev);
+ if (p_dev == NULL)
+ ret = CS_BAD_ARGS;
+ else {
+ ret = pccard_get_status(s, p_dev, &buf->status);
+ pcmcia_put_dev(p_dev);
+ }
}
break;
case DS_VALIDATE_CIS:
@@ -665,9 +673,10 @@ static int ds_ioctl(struct inode * inode, struct file * file,
if (!(buf->conf_reg.Function &&
(buf->conf_reg.Function >= s->functions))) {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->conf_reg.Function);
- if (p_dev)
+ if (p_dev) {
ret = pcmcia_access_configuration_register(p_dev, &buf->conf_reg);
- pcmcia_put_dev(p_dev);
+ pcmcia_put_dev(p_dev);
+ }
}
break;
case DS_GET_FIRST_REGION: