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authorLABBE Corentin <clabbe.montjoie@gmail.com>2017-02-08 09:31:14 +0100
committerDavid S. Miller <davem@davemloft.net>2017-02-08 15:11:25 -0500
commitb2a8315a5c655ffa5b9330dfba2496e8f0a5d7ad (patch)
tree6fee0550d6fa2d5ce4b718a58b732e0fc0ea30a6 /fs/anon_inodes.c
parent8a70aeca80c2425b60ff821140b5b5c141e28ba1 (diff)
net: stmmac: replace ENOSYS by EINVAL
As said by checkpatch ENOSYS means 'invalid syscall nr' and nothing else. This patch replace ENOSYS by the more appropriate value EINVAL. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/anon_inodes.c')
0 files changed, 0 insertions, 0 deletions
nk->parent->root). Previously we recognized that Root Ports originated PCIe hierarchies, but we treated PCI/PCI-X to PCIe Bridges as being in the middle of the hierarchy, and when we tried to copy the pointer from link->parent->root, there was no parent, and we dereferenced a NULL pointer: BUG: unable to handle kernel NULL pointer dereference at 0000000000000090 IP: [<ffffffff9e424350>] pcie_aspm_init_link_state+0x170/0x820 Recognize that PCI/PCI-X to PCIe Bridges originate PCIe hierarchies just like Root Ports do, so link->root for these devices should also point to itself. Fixes: 51ebfc92b72b ("PCI: Enumerate switches below PCI-to-PCIe bridges") Link: https://bugzilla.kernel.org/show_bug.cgi?id=193411 Link: https://bugzilla.opensuse.org/show_bug.cgi?id=1022181 Tested-by: lists@ssl-mail.com Tested-by: Jayachandran C. <jnair@caviumnetworks.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org # v4.2+
Diffstat (limited to 'net/ipv4/tcp_bbr.c')