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| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2018-02-08 14:48:17 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-02-09 02:24:38 +0300 |
| commit | 077c066a6c5445423147496e6c9b9a2c2d2ee762 (patch) | |
| tree | 9e1fbf72eea030e467249b7d4ff385b8bf476f2c /security | |
| parent | 8c88181ed452707f3815827225517b1964463b95 (diff) | |
| download | linux-077c066a6c5445423147496e6c9b9a2c2d2ee762.tar.xz | |
tools/libbpf: improve the pr_debug statements to contain section numbers
While debugging a bpf ELF loading issue, I needed to correlate the
ELF section number with the failed relocation section reference.
Thus, add section numbers/index to the pr_debug.
In debug mode, also print section that were skipped. This helped
me identify that a section (.eh_frame) was skipped, and this was
the reason the relocation section (.rel.eh_frame) could not find
that section number.
The section numbers corresponds to the readelf tools Section Headers [Nr].
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions