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| author | Michal Luczaj <[email protected]> | 2024-11-10 23:17:34 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2024-11-14 03:29:46 +0000 |
| commit | eb94b7bb10109a14a5431a67e5d8e31cfa06b395 (patch) | |
| tree | 328bdb60261e9fdc845040a3538c96402d8dd543 /rust/helpers/mutex.c | |
| parent | net: stmmac: dwmac-mediatek: Fix inverted handling of mediatek,mac-wol (diff) | |
| download | kernel-eb94b7bb10109a14a5431a67e5d8e31cfa06b395.tar.gz kernel-eb94b7bb10109a14a5431a67e5d8e31cfa06b395.zip | |
net: Make copy_safe_from_sockptr() match documentation
copy_safe_from_sockptr()
return copy_from_sockptr()
return copy_from_sockptr_offset()
return copy_from_user()
copy_from_user() does not return an error on fault. Instead, it returns a
number of bytes that were not copied. Have it handled.
Patch has a side effect: it un-breaks garbage input handling of
nfc_llcp_setsockopt() and mISDN's data_sock_setsockopt().
Fixes: 6309863b31dd ("net: add copy_safe_from_sockptr() helper")
Signed-off-by: Michal Luczaj <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'rust/helpers/mutex.c')
0 files changed, 0 insertions, 0 deletions