b9b8301d36
nsim_pp_hold_write() has two problems:
1) It may return with rtnl held, as found by syzbot.
2) Its return value does not propagate an error if any.
Fixes: 1580cbcbfe77 ("net: netdevsim: add some fake page pool use")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241216083703.1859921-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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|---|---|---|
| .. | ||
| bpf.c | ||
| bus.c | ||
| dev.c | ||
| ethtool.c | ||
| fib.c | ||
| health.c | ||
| hwstats.c | ||
| ipsec.c | ||
| macsec.c | ||
| Makefile | ||
| netdev.c | ||
| netdevsim.h | ||
| psample.c | ||
| udp_tunnels.c | ||