/* * linux/fs/ext4/xattr_trusted.c * Handler for trusted extended attributes. * * Copyright (C) 2003 by Andreas Gruenbacher, */ #include #include #include #include "ext4_jbd2.h" #include "ext4.h" #include "xattr.h" static bool ext4_xattr_trusted_list(struct dentry *dentry) { return capable(CAP_SYS_ADMIN); } static int ext4_xattr_trusted_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *buffer, size_t size) { return ext4_xattr_get(inode, EXT4_XATTR_INDEX_TRUSTED, name, buffer, size); } static int ext4_xattr_trusted_set(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, const void *value, size_t size, int flags) { return ext4_xattr_set(inode, EXT4_XATTR_INDEX_TRUSTED, name, value, size, flags); } const struct xattr_handler ext4_xattr_trusted_handler = { .prefix = XATTR_TRUSTED_PREFIX, .list = ext4_xattr_trusted_list, .get = ext4_xattr_trusted_get, .set = ext4_xattr_trusted_set, }; move'>nds-private-remove net-next plumbingsTobias Klauser

path: root/drivers/usb/storage/cypress_atacb.c

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author	Alexander Stein <alexander.stein@systec-electronic.com>	2017-01-30 12:35:28 +0100
committer	Linus Walleij <linus.walleij@linaro.org>	2017-01-30 15:53:57 +0100
commit	cdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree	268b0c01070a957006db97c88dccb5fb061440ff /tools/lib/api/fs/Build
parent	1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)

pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler

According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Diffstat (limited to 'tools/lib/api/fs/Build')