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Commit 9a2e0fb0893ddf595d0a372e681f5b98017c6d90

Authored by Matt Carlson
Committed by David S. Miller
1 parent ec764bf083
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

tg3: Fix tg3_skb_error_unmap() 

This function attempts to free one fragment beyond the number of
fragments that were actually mapped.  This patch brings back the limit
to the correct spot.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -5774,7 +5774,7 @@
5774 5774 dma_unmap_addr(txb, mapping),
5775 5775 skb_headlen(skb),
5776 5776 PCI_DMA_TODEVICE);
5777   - for (i = 0; i <= last; i++) {
  5777 + for (i = 0; i < last; i++) {
5778 5778 skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
5779 5779  
5780 5780 entry = NEXT_TX(entry);