The patch titled
zcrypt: use nonseekable_open()
has been added to the -mm tree. Its filename is
zcrypt-use-nonseekable_open.patch
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------------------------------------------------------
Subject: zcrypt: use nonseekable_open()
From: Jan Blunck <jblunck@xxxxxxx>
zcrypt doesn't even allow to read/write the files it opens. So seeking on
it shouldn't fall back to defaults either but should be disallowed as
well.
Signed-off-by: Jan Blunck <jblunck@xxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Felix Beck <felix.beck@xxxxxxxxxx>
Cc: Ralph Wuerthner <ralph.wuerthner@xxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/s390/crypto/zcrypt_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/s390/crypto/zcrypt_api.c~zcrypt-use-nonseekable_open drivers/s390/crypto/zcrypt_api.c
--- a/drivers/s390/crypto/zcrypt_api.c~zcrypt-use-nonseekable_open
+++ a/drivers/s390/crypto/zcrypt_api.c
@@ -302,7 +302,7 @@ static ssize_t zcrypt_write(struct file
static int zcrypt_open(struct inode *inode, struct file *filp)
{
atomic_inc(&zcrypt_open_count);
- return 0;
+ return nonseekable_open(inode, filp);
}
/**
_
Patches currently in -mm which might be from jblunck@xxxxxxx are
osst-update-ppos-instead-of-using-file-f_pos.patch
drivers-sbus-char-flashc-flash_read-should-update-ppos-instead-of-file-f_pos.patch
arch-cris-arch-v10-drivers-eepromc-eeprom_read-eeprom_write-should-update-ppos-instead-of-file-f_pos.patch
frv-remove-struct-file-argument-from-sysctl-proc_handler.patch
misdn-remove-unnecessary-test-on-f_pos.patch
zcrypt-use-nonseekable_open.patch
rtc-m41t80-use-nonseekable_open.patch
vfs-introduce-noop_llseek.patch
osst-use-noop_llseek-instead-of-default_llseek.patch
st-use-noop_llseek-instead-of-default_llseek.patch
fs-do-not-fallback-to-default_llseek-when-readdir-uses-bkl.patch
documentation-filesystems-locking-update-documentation-on-llseek-wrt-bkl.patch
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