Messages in this thread Patch in this message | | | Date | Wed, 24 Sep 2008 16:01:13 -0700 | From | Greg KH <> | Subject | [patch 02/04] Staging: add TAINT_CRAP flag to drivers/staging modules |
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We need to add a flag for all code that is in the drivers/staging/ directory to prevent all other kernel developers from worrying about issues here, and to notify users that the drivers might not be as good as they are normally used to.
Based on code from Andreas Gruenbacher and Jeff Mahoney to provide a TAINT flag for the support level of a kernel module in the Novell enterprise kernel release.
This is the code that actually modifies the modules, adding the flag to any files in the drivers/staging directory.
Cc: Andreas Gruenbacher <agruen@suse.de> Cc: Jeff Mahoney <jeffm@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
scripts/mod/modpost.c | 9 +++++++++ 1 file changed, 9 insertions(+)
--- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1726,6 +1726,14 @@ static void add_header(struct buffer *b, buf_printf(b, "};\n"); } +void add_staging_flag(struct buffer *b, const char *name) +{ + static const char *staging_dir = "drivers/staging"; + + if (strncmp(staging_dir, name, strlen(staging_dir)) == 0) + buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n"); +} + /** * Record CRCs for unresolved symbols **/ @@ -2133,6 +2141,7 @@ int main(int argc, char **argv) buf.pos = 0; add_header(&buf, mod); + add_staging_flag(&buf, mod->name); err |= add_versions(&buf, mod); add_depends(&buf, mod, modules); add_moddevtable(&buf, mod); --
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