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(parent: c11faf3) | patch
vfs: move cap_convert_nscap() call into vfs_setxattr()
authorMiklos Szeredi <mszeredi@redhat.com>
Mon, 14 Dec 2020 14:26:13 +0000 (15:26 +0100)
committerMiklos Szeredi <mszeredi@redhat.com>
Mon, 14 Dec 2020 14:26:13 +0000 (15:26 +0100)
commit7c03e2cda4a584cadc398e8f6641ca9988a39d52
treefb00450cfbec40734c00495f1715fdf4d8b2d873tree
parentc11faf32599fee59f33896c8d59f9b3c17ca76fccommit | diff
vfs: move cap_convert_nscap() call into vfs_setxattr()

cap_convert_nscap() does permission checking as well as conversion of the
xattr value conditionally based on fs's user-ns.

This is needed by overlayfs and probably other layered fs (ecryptfs) and is
what vfs_foo() is supposed to do anyway.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Acked-by: James Morris <jamorris@linux.microsoft.com>
fs/xattr.c diff | blob | blame | history
include/linux/capability.h diff | blob | blame | history
security/commoncap.c diff | blob | blame | history
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