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author | Thomas Graf <tgraf@redhat.com> | 2011-12-22 02:05:07 +0000 |
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committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-11 10:22:25 -0800 |
commit | d9e062cc32ae75bd4656fc5232cb477ae0edf7fe (patch) | |
tree | b814b2e1bd5a979977b1cafa7b07ad78f9e61142 /net/ipv6/xfrm6_output.c | |
parent | 2c4f8dd8dc5066030cd01559a574b999e967610d (diff) |
mqprio: Avoid panic if no options are provided
[ Upstream commit 7838f2ce36b6ab5c13ef20b1857e3bbd567f1759 ]
Userspace may not provide TCA_OPTIONS, in fact tc currently does
so not do so if no arguments are specified on the command line.
Return EINVAL instead of panicing.
Signed-off-by: Thomas Graf <tgraf@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Change-Id: Iad24a5287dd16619b31b9c30917615ab1fcb56b0
Reviewed-on: http://git-master/r/74216
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'net/ipv6/xfrm6_output.c')
0 files changed, 0 insertions, 0 deletions