| commit | f472d90b141d0e9f0c1033012d6d2be1338b7b1f | |
| author | Tobias Klauser <tklauser@distanz.ch> | |
| Mon, 7 Sep 2015 15:09:45 +0000 (7 17:09 +0200) | ||
| committer | Tobias Klauser <tklauser@distanz.ch> | |
| Mon, 7 Sep 2015 15:24:36 +0000 (7 17:24 +0200) | ||
| tree | fb42a037b373cb22d68b2d861d672ead2218fea8 | treesnapshot (tar.gz zip) |
| parent | d5bdc3836a9b8bfc03b9c9ff86d913e0717fd300 | commitdiff |
flowtop: Don't attempt to set sysctl values if initial read fails
Bail out early if we fail to read the current sysctl variable values for
net/netfilter/nf_conntrack_acct and net/netfilter/nf_conntrack_timestamp
Otherwise we'll not be able restore the previous value on exit/panic.
Moreover, if we fail to read the sysctl file, we usually also lack the
permissions to write it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Bail out early if we fail to read the current sysctl variable values for
net/netfilter/nf_conntrack_acct and net/netfilter/nf_conntrack_timestamp
Otherwise we'll not be able restore the previous value on exit/panic.
Moreover, if we fail to read the sysctl file, we usually also lack the
permissions to write it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
| flowtop.c | diffblobblamehistory |