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Revert "net: Fix unwanted sign extension in netdev_stats_to_stats64()"

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This reverts commit b17d81b94d which is
commit 9b55d3f0a69af649c62cbc2633e6d695bb3cc583 upstream.

It is needed to be reverted as it relies on an abi-breaking change that
also must be reverted.  It's not really needed for Android systems, but
if it is needed to come back, it can be reworked to be a CRC-abi neutral
change if so desired.

Bug: 161946584
Change-Id: I375a29e01f3758f89f74bea69183e3990e01043c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2023-10-12 09:04:16 +00:00
parent 1b36874123
commit cb7655a947
1 changed files with 1 additions and 1 deletions
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2
net/core/dev.c
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@ -9056,7 +9056,7 @@ void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
BUILD_BUG_ON(n > sizeof(*stats64) / sizeof(u64));
for (i = 0; i < n; i++)
dst[i] = (unsigned long)atomic_long_read(&src[i]);
dst[i] = atomic_long_read(&src[i]);
/* zero out counters that only exist in rtnl_link_stats64 */
memset((char *)stats64 + n * sizeof(u64), 0,
sizeof(*stats64) - n * sizeof(u64));