summaryrefslogtreecommitdiffstats
path: root/scripts/mod
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/modpost.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c903a16..3db4edc 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -658,8 +658,8 @@ static int data_section(const char *name)
* These functions may often be marked __init and we do not want to
* warn here.
* the pattern is identified by:
- * tosec = .init.text | .exit.text | .init.data
- * fromsec = .data | .data.rel | .data.rel.*
+ * tosec = init or exit section
+ * fromsec = data section
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one, *_console, *_timer
*
* Pattern 3:
@@ -680,7 +680,6 @@ static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
const char *refsymname)
{
- int f1 = 1, f2 = 1;
const char **s;
const char *pat2sym[] = {
"driver",
@@ -707,31 +706,16 @@ static int secref_whitelist(const char *modname, const char *tosec,
return 1;
/* Check for pattern 1 */
- if (strcmp(tosec, ".init.data") != 0)
- f1 = 0;
- if (strncmp(fromsec, ".data", strlen(".data")) != 0)
- f1 = 0;
- if (strncmp(atsym, "__param", strlen("__param")) != 0)
- f1 = 0;
-
- if (f1)
- return f1;
+ if ((strcmp(tosec, ".init.data") == 0) &&
+ (strncmp(fromsec, ".data", strlen(".data")) == 0) &&
+ (strncmp(atsym, "__param", strlen("__param")) == 0))
+ return 1;
/* Check for pattern 2 */
- if ((strcmp(tosec, ".init.text") != 0) &&
- (strcmp(tosec, ".exit.text") != 0) &&
- (strcmp(tosec, ".init.data") != 0))
- f2 = 0;
- if ((strcmp(fromsec, ".data") != 0) &&
- (strcmp(fromsec, ".data.rel") != 0) &&
- (strncmp(fromsec, ".data.rel.", strlen(".data.rel.")) != 0))
- f2 = 0;
-
- for (s = pat2sym; *s; s++)
- if (strrcmp(atsym, *s) == 0)
- f1 = 1;
- if (f1 && f2)
- return 1;
+ if ((init_section(tosec) || exit_section(tosec)) && data_section(fromsec))
+ for (s = pat2sym; *s; s++)
+ if (strrcmp(atsym, *s) == 0)
+ return 1;
/* Check for pattern 3 */
if ((strcmp(fromsec, ".text.head") == 0) &&
OpenPOWER on IntegriCloud