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authorDave Barach <dave@barachs.net>2019-01-07 09:15:47 -0500
committerFlorin Coras <florin.coras@gmail.com>2019-01-07 16:47:09 +0000
commit3a63fc5470caffda434064a439ffdbe8518963f9 (patch)
tree5413c1a884269a7c93c1ed468608222a2dbd9590 /src/vnet/interface_stats.c
parent9d7570ccde4ded1c5feea097b10272870bfc81da (diff)
Handle buffer alloc failure in vlib_buffer_add_data
It's not OK to crash due to a transient buffer allocation failure. Return 1 if the requested operation failed, otherwise 0. Buffer index parameter change to a value-result, so the caller can differentiate between partial and complete allocation failure: callers which request an initial allocation (inbound bi = ~0) need to check the (out) value to decide whether or not to call vlib_buffer_free(...). Change-Id: I03029d7f2714c17dca4630dfd95a1eb578b68384 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/interface_stats.c')
0 files changed, 0 insertions, 0 deletions