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(parent: acc2c7b) | patch
vfs: add vfs_get_link() helper
authorMiklos Szeredi <mszeredi@redhat.com>
Tue, 4 Oct 2016 12:40:45 +0000 (14:40 +0200)
committerMiklos Szeredi <mszeredi@redhat.com>
Fri, 14 Oct 2016 09:16:47 +0000 (11:16 +0200)
commit2ee225ab5ecf21877986581fdc957069026f0e61
treeeade1cfdc44321b875a51d1beef4042e9e657165tree | snapshot
parentacc2c7bc638a9d7dcb8e437d751a3150912198eacommit | diff
vfs: add vfs_get_link() helper

This helper is for filesystems that want to read the symlink and are better
off with the get_link() interface (returning a char *) rather than the
readlink() interface (copy into a userspace buffer).

Also call the LSM hook for readlink (not get_link) since this is for
symlink reading not following.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
fs/namei.c diff | blob | history
include/linux/fs.h diff | blob | history
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