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| author |   Gustavo A. R. Silva <gustavo@embeddedor.com> | 2018-03-14 03:07:27 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-14 10:02:15 -0400 |
| commit | 29d1df72ce2ac187d457990fe445a16212dcfa19 (patch) | |
| tree | 099306c5dd9e6a77ddc750bcd37d1913ca9fe9a3 /net/core/pktgen.c | |
| parent | pktgen: use dynamic allocation for debug print buffer (diff) | |
| download | linux-dev-29d1df72ce2ac187d457990fe445a16212dcfa19.tar.xz linux-dev-29d1df72ce2ac187d457990fe445a16212dcfa19.zip | |
pktgen: Fix memory leak in pktgen_if_write
_buf_ is an array and the one that must be freed is _tp_ instead.
Fixes: a870a02cc963 ("pktgen: use dynamic allocation for debug print buffer")
Reported-by: Wang Jian <jianjian.wang1@gmail.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/pktgen.c')
| -rw-r--r-- | net/core/pktgen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index fd65761e1fed..545cf08cd558 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -913,7 +913,7 @@ static ssize_t pktgen_if_write(struct file *file, return PTR_ERR(tp); pr_debug("%s,%zu buffer -:%s:-\n", name, count, tp); - kfree(buf); + kfree(tp); } if (!strcmp(name, "min_pkt_size")) { |