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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-12-13 01:18:20 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-12-13 01:18:20 -0800 |
| commit | a4a508df2aa34f8650afde54ea804321c618f45f (patch) | |
| tree | f75f10e7c54f991d7d859f8cbdcc8bcaed5bbd6f /scripts/extract-vmlinux | |
| parent | c4b3133c6a2fc283cb3d34c64d40ed2fa254b608 (diff) | |
| parent | 7d0a66e4bb9081d75c82ec4957c50034cb0ea449 (diff) | |
| download | linux-a4a508df2aa34f8650afde54ea804321c618f45f.tar.gz linux-a4a508df2aa34f8650afde54ea804321c618f45f.zip | |
Merge tag 'v6.18' into next
Sync up with the mainline to bring in the latest APIs.
Diffstat (limited to 'scripts/extract-vmlinux')
| -rwxr-xr-x | scripts/extract-vmlinux | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/scripts/extract-vmlinux b/scripts/extract-vmlinux index 189956b5a5c8..266df9bc7a48 100755 --- a/scripts/extract-vmlinux +++ b/scripts/extract-vmlinux @@ -10,12 +10,15 @@ # # ---------------------------------------------------------------------- +me=${0##*/} + check_vmlinux() { if file "$1" | grep -q 'Linux kernel.*boot executable' || readelf -h "$1" > /dev/null 2>&1 then cat "$1" + echo "$me: Extracted vmlinux using '$2' from offset $3" >&2 exit 0 fi } @@ -30,12 +33,11 @@ try_decompress() do pos=${pos%%:*} tail -c+$pos "$img" | $3 > $tmp 2> /dev/null - check_vmlinux $tmp + check_vmlinux $tmp "$3" $pos done } # Check invocation: -me=${0##*/} img=$1 if [ $# -ne 1 -o ! -s "$img" ] then @@ -57,7 +59,7 @@ try_decompress '\002!L\030' xxx 'lz4 -d' try_decompress '(\265/\375' xxx unzstd # Finally check for uncompressed images or objects: -check_vmlinux $img +check_vmlinux "$img" cat 0 # Bail out: echo "$me: Cannot find vmlinux." >&2 |