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authorChris Wright <chrisw@sous-sol.org>2010-05-12 18:28:57 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-21 09:37:31 -0700
commit2c3c8bea608866d8bd9dcf92657d57fdcac011c5 (patch)
treef509b958d0a65c46c831dbdd447a81e706dd995a /drivers/s390
parent68d75ed4b84a0806ecd4bc14da4759713b23a532 (diff)
sysfs: add struct file* to bin_attr callbacks
This allows bin_attr->read,write,mmap callbacks to check file specific data (such as inode owner) as part of any privilege validation. Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/cio/chp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 1d16189f2f2d..6c9fa15aac7b 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -135,7 +135,8 @@ static int s390_vary_chpid(struct chp_id chpid, int on)
/*
* Channel measurement related functions
*/
-static ssize_t chp_measurement_chars_read(struct kobject *kobj,
+static ssize_t chp_measurement_chars_read(struct file *filp,
+ struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -182,7 +183,7 @@ static void chp_measurement_copy_block(struct cmg_entry *buf,
} while (reference_buf.values[0] != buf->values[0]);
}
-static ssize_t chp_measurement_read(struct kobject *kobj,
+static ssize_t chp_measurement_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{