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| author | Johannes Berg <johannes.berg@intel.com> | 2022-10-10 11:03:31 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-10 11:03:43 +0200 |
| commit | dfd2d876b3fda1790bc0239ba4c6967e25d16e91 (patch) | |
| tree | 45c2ec4b25afdf7b521dec642f6b75112bb401a3 /scripts/is_rust_module.sh | |
| parent | wifi: mac80211: add wake_tx_queue callback to drivers (diff) | |
| parent | wifi: nl80211: Split memcpy() of struct nl80211_wowlan_tcp_data_token flexibl... (diff) | |
| download | linux-dfd2d876b3fda1790bc0239ba4c6967e25d16e91.tar.gz linux-dfd2d876b3fda1790bc0239ba4c6967e25d16e91.zip | |
Merge remote-tracking branch 'wireless/main' into wireless-next
Pull in wireless/main content since some new code would
otherwise conflict with it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'scripts/is_rust_module.sh')
| -rwxr-xr-x | scripts/is_rust_module.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/scripts/is_rust_module.sh b/scripts/is_rust_module.sh new file mode 100755 index 000000000000..28b3831a7593 --- /dev/null +++ b/scripts/is_rust_module.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# is_rust_module.sh module.ko +# +# Returns `0` if `module.ko` is a Rust module, `1` otherwise. + +set -e + +# Using the `16_` prefix ensures other symbols with the same substring +# are not picked up (even if it would be unlikely). The last part is +# used just in case LLVM decides to use the `.` suffix. +# +# In the future, checking for the `.comment` section may be another +# option, see https://github.com/rust-lang/rust/pull/97550. +${NM} "$*" | grep -qE '^[0-9a-fA-F]+ r _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$' |