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| author | Karsten Graul <kgraul@linux.ibm.com> | 2022-04-08 17:10:33 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-12 03:28:02 +0200 |
| commit | b1871fd48efc567650dbdc974e5a2342a03fe0d2 (patch) | |
| tree | 666273ed9f19268849848299b5d730a50c3b12a2 /net/smc/smc_pnet.c | |
| parent | net: macb: Restart tx only if queue pointer is lagging (diff) | |
| download | linux-b1871fd48efc567650dbdc974e5a2342a03fe0d2.tar.xz linux-b1871fd48efc567650dbdc974e5a2342a03fe0d2.zip | |
net/smc: use memcpy instead of snprintf to avoid out of bounds read
Using snprintf() to convert not null-terminated strings to null
terminated strings may cause out of bounds read in the source string.
Therefore use memcpy() and terminate the target string with a null
afterwards.
Fixes: fa0866625543 ("net/smc: add support for user defined EIDs")
Fixes: 3c572145c24e ("net/smc: add generic netlink support for system EID")
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/smc/smc_pnet.c')
0 files changed, 0 insertions, 0 deletions