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| author | John Crispin <john@phrozen.org> | 2016-12-25 20:11:34 +0100 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2017-08-05 08:46:36 +0200 |
| commit | 74d00a8c3849c1340efd713eb94b786e304c201f (patch) | |
| tree | de481743de61c34da96ab5f9dba3af3edcfb8260 /target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch | |
| parent | de350550ef648d9728351b986b0516fa29465c45 (diff) | |
| download | upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.gz upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.bz2 upstream-74d00a8c3849c1340efd713eb94b786e304c201f.zip | |
kernel: split patches folder up into backport, pending and hack folders
* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch')
| -rw-r--r-- | target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch b/target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch new file mode 100644 index 0000000000..6bb4747686 --- /dev/null +++ b/target/linux/generic/pending-3.18/077-08-bgmac-add-check-for-oversized-packets.patch @@ -0,0 +1,27 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Sun, 12 Apr 2015 22:28:20 +0200 +Subject: [PATCH] bgmac: add check for oversized packets + +In very rare cases, the MAC can catch an internal buffer that is bigger +than it's supposed to be. Instead of crashing the kernel, simply pass +the buffer back to the hardware + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -445,6 +445,13 @@ static int bgmac_dma_rx_read(struct bgma + break; + } + ++ if (len > BGMAC_RX_ALLOC_SIZE) { ++ bgmac_err(bgmac, "Found oversized packet at slot %d, DMA issue!\n", ++ ring->start); ++ put_page(virt_to_head_page(buf)); ++ break; ++ } ++ + /* Omit CRC. */ + len -= ETH_FCS_LEN; + |