diff options
Diffstat (limited to 'scripts/coccinelle/api')
| -rw-r--r-- | scripts/coccinelle/api/kstrdup.cocci | 8 | ||||
| -rw-r--r-- | scripts/coccinelle/api/stream_open.cocci | 17 |
2 files changed, 16 insertions, 9 deletions
diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci index 888bf43df07e..19f2645e6076 100644 --- a/scripts/coccinelle/api/kstrdup.cocci +++ b/scripts/coccinelle/api/kstrdup.cocci @@ -77,7 +77,7 @@ p1 << r1.p1; p2 << r1.p2; @@ -cocci.print_main("WARNING opportunity for kstrdep",p1) +cocci.print_main("WARNING opportunity for kstrdup",p1) cocci.print_secs("strcpy",p2) @script:python depends on org@ @@ -85,7 +85,7 @@ p1 << r2.p1; p2 << r2.p2; @@ -cocci.print_main("WARNING opportunity for kstrdep",p1) +cocci.print_main("WARNING opportunity for kstrdup",p1) cocci.print_secs("memcpy",p2) @script:python depends on report@ @@ -93,7 +93,7 @@ p1 << r1.p1; p2 << r1.p2; @@ -msg = "WARNING opportunity for kstrdep (strcpy on line %s)" % (p2[0].line) +msg = "WARNING opportunity for kstrdup (strcpy on line %s)" % (p2[0].line) coccilib.report.print_report(p1[0], msg) @script:python depends on report@ @@ -101,5 +101,5 @@ p1 << r2.p1; p2 << r2.p2; @@ -msg = "WARNING opportunity for kstrdep (memcpy on line %s)" % (p2[0].line) +msg = "WARNING opportunity for kstrdup (memcpy on line %s)" % (p2[0].line) coccilib.report.print_report(p1[0], msg) diff --git a/scripts/coccinelle/api/stream_open.cocci b/scripts/coccinelle/api/stream_open.cocci index 350145da7669..df00d6619b06 100644 --- a/scripts/coccinelle/api/stream_open.cocci +++ b/scripts/coccinelle/api/stream_open.cocci @@ -35,11 +35,11 @@ type loff_t; // a function that blocks @ blocks @ identifier block_f; -identifier wait_event =~ "^wait_event_.*"; +identifier wait =~ "^wait_.*"; @@ block_f(...) { ... when exists - wait_event(...) + wait(...) ... when exists } @@ -49,12 +49,12 @@ identifier wait_event =~ "^wait_event_.*"; // XXX currently reader_blocks supports only direct and 1-level indirect cases. @ reader_blocks_direct @ identifier stream_reader.readstream; -identifier wait_event =~ "^wait_event_.*"; +identifier wait =~ "^wait_.*"; @@ readstream(...) { ... when exists - wait_event(...) + wait(...) ... when exists } @@ -134,6 +134,13 @@ identifier fops0.fops; .llseek = no_llseek, }; +@ has_noop_llseek @ +identifier fops0.fops; +@@ + struct file_operations fops = { + .llseek = noop_llseek, + }; + @ has_mmap @ identifier fops0.fops; identifier mmap_f; @@ -180,7 +187,7 @@ identifier splice_write_f; // // XXX for simplicity require no .{read/write}_iter and no .splice_{read/write} for now. // XXX maybe_steam.fops cannot be used in other rules - it gives "bad rule maybe_stream or bad variable fops". -@ maybe_stream depends on (!has_llseek || has_no_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @ +@ maybe_stream depends on (!has_llseek || has_no_llseek || has_noop_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @ identifier fops0.fops; @@ struct file_operations fops = { |
