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authorAli Ayoub <ali@mellanox.co.il>2007-11-13 18:26:57 -0500
committerRoland Dreier <rolandd@cisco.com>2007-11-13 18:26:57 -0500
commit3bba11e5c47dfc1d381a1ece26464fb7eea2d79c (patch)
tree70eab30ede7905899420a52a350eb7ba15f82955 /drivers/net/sungem_phy.c
parent9418d5dc9ba40b88737580457bf3b7c63c60ec43 (diff)
mlx4_core: Fix possible bad free in mlx4_buf_free()
When mlx4_buf_free() is called from the error path of mlx4_buf_alloc(), it may be passed a buffer structure that does not have all pages filled in. Add a check for NULL to mlx4_buf_free() so we avoid passing NULL to dma_free_coherent() (which will crash). Signed-off-by: Ali Ayoub <ali@mellanox.co.il> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/sungem_phy.c')
0 files changed, 0 insertions, 0 deletions