net: tipc: avoid possible garbage value

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[ Upstream commit 99655a304e ]

Clang static checker (scan-build) warning:
net/tipc/bcast.c:305:4:
The expression is an uninitialized value. The computed value will also
be garbage [core.uninitialized.Assign]
  305 |                         (*cong_link_cnt)++;
      |                         ^~~~~~~~~~~~~~~~~~

tipc_rcast_xmit() will increase cong_link_cnt's value, but cong_link_cnt
is uninitialized. Although it won't really cause a problem, it's better
to fix it.

Fixes: dca4a17d24 ("tipc: fix potential hanging after b/rcast changing")
Signed-off-by: Su Hui <suhui@nfschina.com>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Link: https://patch.msgid.link/20240912110119.2025503-1-suhui@nfschina.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Su Hui 2024-09-12 19:01:20 +08:00 • committed by Greg Kroah-Hartman

parent 1ee3ffd860

commit 67adffd35d

1 changed files with 1 additions and 1 deletions

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net/tipc/bcast.c

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