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(parent: d49d066) | patch
bpf: don't bother with getname/kern_path - use user_path_at
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 20 Jan 2020 23:28:58 +0000 (23:28 +0000)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 21 Jan 2020 22:46:21 +0000 (23:46 +0100)
commitb87121dd3fa0a4d2636c0ad02a3b3fc5161fa26b
tree415cc073ffe6ea21ca3d25fc3c541115af8e6888tree | snapshot
parentd49d0661b92478ec9362e379e7ba82450ec88048commit | diff
bpf: don't bother with getname/kern_path - use user_path_at

kernel/bpf/inode.c misuses kern_path...() - it's much simpler (and
more efficient, on top of that) to use user_path...() counterparts
rather than bothering with doing getname() manually.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200120232858.GF8904@ZenIV.linux.org.uk
kernel/bpf/inode.c diff | blob | history
Domain: System / Kernel;