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authorTobias Klauser <tklauser@distanz.ch>2014-02-02 13:31:08 +0100
committerTobias Klauser <tklauser@distanz.ch>2014-02-02 13:31:08 +0100
commitfd57d0395f65ad1e63901d5917c4eb043881dca6 (patch)
treea4706ee27922d5ac26186b1f3b1630ea65a76881
parent61fa17c72e5b8a39ab4bc15486061f5d252e7ba5 (diff)
trafgen: Don't modify optarg/argv
Follow commit bed9b6bb ("netsniff-ng: Don't modify optarg/argv"). We shouldn't modify optarg (and thus argv) since it's e.g. used to display the commandline string in `ps'. Since strtoul() reads until it encounters the first non-numeric character and ignores the rest, we can just revert from setting a NULL byte after the numeric part of the string. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
-rw-r--r--trafgen.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/trafgen.c b/trafgen.c
index 6f19677..ea7d983 100644
--- a/trafgen.c
+++ b/trafgen.c
@@ -1036,7 +1036,6 @@ int main(int argc, char **argv)
ctx.reserve_size = 1 << 30;
else
panic("Syntax error in ring size param!\n");
- *ptr = 0;
ctx.reserve_size *= strtol(optarg, NULL, 0);
break;