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net/bnx2x: fix memzone name overrun

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Fixes: 540a211084 ("bnx2x: driver core")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Rasesh Mody <rasesh.mody@cavium.com>
This commit is contained in:
Andy Green 2018-05-14 13:04:43 +08:00 committed by Thomas Monjalon
parent d9b8838ab2
commit 52f7664434
1 changed files with 2 additions and 2 deletions
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4
drivers/net/bnx2x/bnx2x.c
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@ -170,10 +170,10 @@ bnx2x_dma_alloc(struct bnx2x_softc *sc, size_t size, struct bnx2x_dma *dma,
dma->sc = sc;
if (IS_PF(sc))
sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg,
snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg,
rte_get_timer_cycles());
else
sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg,
snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg,
rte_get_timer_cycles());
/* Caller must take care that strlen(mz_name) < RTE_MEMZONE_NAMESIZE */