The patch titled
Documentation/accounting/getdelays.c: fix endless loop
has been added to the -mm tree. Its filename is
documentation-accounting-getdelaysc-fix-endless-loop.patch
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------------------------------------------------------
Subject: Documentation/accounting/getdelays.c: fix endless loop
From: Marcus Meissner <meissner@xxxxxxx>
When no option is passed to getdelays it just hangs, waiting
for a reply which will never come.
This patch prints usage() when no output marker is specified.
Signed-off-by: Marcus Meissner <meissner@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/accounting/getdelays.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN Documentation/accounting/getdelays.c~documentation-accounting-getdelaysc-fix-endless-loop Documentation/accounting/getdelays.c
--- a/Documentation/accounting/getdelays.c~documentation-accounting-getdelaysc-fix-endless-loop
+++ a/Documentation/accounting/getdelays.c
@@ -392,6 +392,10 @@ int main(int argc, char *argv[])
goto err;
}
}
+ if (!maskset && !tid && !containerset) {
+ usage();
+ goto err;
+ }
do {
int i;
_
Patches currently in -mm which might be from meissner@xxxxxxx are
documentation-accounting-getdelaysc-fix-endless-loop.patch
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