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authorGreg Kroah-Hartman <gregkh@suse.de>2008-09-24 17:46:44 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-10-10 18:31:06 -0400
commita9860bf05f4cb94f60f8f3459908d5621f75dd06 (patch)
tree09649dba2e2e4a9467fb31f93ec6bfb80184ba5d /scripts/mod/modpost.c
parent061b1bd394ca8628b7c24eb4658ba3535da4249a (diff)
Staging: add TAINT_CRAP flag to drivers/staging modules
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>
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r--scripts/mod/modpost.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 8e0de6a5e18a..88921611b22e 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1726,6 +1726,14 @@ static void add_header(struct buffer *b, struct module *mod)
1726 buf_printf(b, "};\n"); 1726 buf_printf(b, "};\n");
1727} 1727}
1728 1728
1729void add_staging_flag(struct buffer *b, const char *name)
1730{
1731 static const char *staging_dir = "drivers/staging";
1732
1733 if (strncmp(staging_dir, name, strlen(staging_dir)) == 0)
1734 buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n");
1735}
1736
1729/** 1737/**
1730 * Record CRCs for unresolved symbols 1738 * Record CRCs for unresolved symbols
1731 **/ 1739 **/
@@ -2135,6 +2143,7 @@ int main(int argc, char **argv)
2135 buf.pos = 0; 2143 buf.pos = 0;
2136 2144
2137 add_header(&buf, mod); 2145 add_header(&buf, mod);
2146 add_staging_flag(&buf, mod->name);
2138 err |= add_versions(&buf, mod); 2147 err |= add_versions(&buf, mod);
2139 add_depends(&buf, mod, modules); 2148 add_depends(&buf, mod, modules);
2140 add_moddevtable(&buf, mod); 2149 add_moddevtable(&buf, mod);