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| author | Frank Rowand <frank.rowand@am.sony.com> | 2012-04-10 04:59:03 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-10 07:52:56 +0400 |
| commit | 258f742635360175564e9470eb060ff4d4b984e7 (patch) | |
| tree | c9e622338553c843b8a3b58af00e46be60388502 /scripts/mod/modpost.h | |
| parent | 83dbbdbb38666e20a75fad2294cf1df77c52f121 (diff) | |
| download | linux-258f742635360175564e9470eb060ff4d4b984e7.tar.xz | |
modpost: Fix modpost license checking of vmlinux.o
Commit f02e8a6596b7 ("module: Sort exported symbols") sorts symbols
placing each of them in its own elf section. This sorting and merging
into the canonical sections are done by the linker.
Unfortunately modpost to generate Module.symvers file parses vmlinux.o
(which is not linked yet) and all modules object files (which aren't
linked yet). These aren't sanitized by the linker yet. That breaks
modpost that can't detect license properly for modules.
This patch makes modpost aware of the new exported symbols structure.
[ This above is a slightly corrected version of the explanation of the
problem, copied from commit 62a2635610db ("modpost: Fix modpost's
license checking V3"). That commit fixed the problem for module
object files, but not for vmlinux.o. This patch fixes modpost for
vmlinux.o. ]
Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Alessio Igor Bogani <abogani@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/mod/modpost.h')
| -rw-r--r-- | scripts/mod/modpost.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index 2031119080dc..51207e4d5f8b 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -113,6 +113,7 @@ struct module { int has_cleanup; struct buffer dev_table_buf; char srcversion[25]; + int is_dot_o; }; struct elf_info { |