| Apache/2.4.7 (Ubuntu) Linux sman1baleendah 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 uid=33(www-data) gid=33(www-data) groups=33(www-data) safemode : OFF MySQL: ON | Perl: ON | cURL: OFF | WGet: ON > / usr / src / linux-headers-3.13.0-24 / scripts / coccinelle / misc / | server ip : 172.67.156.115 your ip : 172.70.100.193 H O M E |
| Filename | /usr/src/linux-headers-3.13.0-24/scripts/coccinelle/misc/orplus.cocci |
| Size | 900 |
| Permission | rw-r--r-- |
| Owner | root : root |
| Create time | 27-Apr-2025 09:50 |
| Last modified | 20-Jan-2014 10:40 |
| Last accessed | 06-Jul-2025 15:14 |
| Actions | edit | rename | delete | download (gzip) |
| View | text | code | image |
/// Check for constants that are added but are used elsewhere as bitmasks
/// The results should be checked manually to ensure that the nonzero
/// bits in the two constants are actually disjoint.
///
// Confidence: Moderate
// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers
virtual org
virtual report
virtual context
@r@
constant c;
identifier i;
expression e;
@@
(
e | c@i
|
e & c@i
|
e |= c@i
|
e &= c@i
)
@s@
constant r.c,c1;
identifier i1;
position p;
@@
(
c1 + c - 1
|
*c1@i1 +@p c
)
@script:python depends on org@
p << s.p;
@@
cocci.print_main("sum of probable bitmasks, consider |",p)
@script:python depends on report@
p << s.p;
@@
msg = "WARNING: sum of probable bitmasks, consider |"
coccilib.report.print_report(p[0],msg)
/// The results should be checked manually to ensure that the nonzero
/// bits in the two constants are actually disjoint.
///
// Confidence: Moderate
// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers
virtual org
virtual report
virtual context
@r@
constant c;
identifier i;
expression e;
@@
(
e | c@i
|
e & c@i
|
e |= c@i
|
e &= c@i
)
@s@
constant r.c,c1;
identifier i1;
position p;
@@
(
c1 + c - 1
|
*c1@i1 +@p c
)
@script:python depends on org@
p << s.p;
@@
cocci.print_main("sum of probable bitmasks, consider |",p)
@script:python depends on report@
p << s.p;
@@
msg = "WARNING: sum of probable bitmasks, consider |"
coccilib.report.print_report(p[0],msg)