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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-03-14 03:07:27 -0500
committerDavid S. Miller <davem@davemloft.net>2018-03-14 10:02:15 -0400
commit29d1df72ce2ac187d457990fe445a16212dcfa19 (patch)
tree099306c5dd9e6a77ddc750bcd37d1913ca9fe9a3 /net/core/pktgen.c
parenta870a02cc963de35452bbed932560ed69725c4f2 (diff)
downloadlinux-29d1df72ce2ac187d457990fe445a16212dcfa19.tar.bz2
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.c2
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")) {