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authorPeng Haitao <penght@cn.fujitsu.com>2012-11-19 01:53:07 -0500
committerCarlos O'Donell <carlos@systemhalted.org>2012-11-19 02:05:12 -0500
commitf6da27e53695ad1cc0e2a9490358decbbfdff5e5 (patch)
treeee71c15d35def733fe7580fa7a5d3a2813ff1a2d /resolv/nss_dns
parent1f51ee9246b048d8966c36ddd2c26d7e0f927d83 (diff)
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bindresvport() uses two static variables port and startport which are not
protected. It is not safe when in multithread circumstance.

bindresvport() select a port number from the range 512 to 1023, when in
multithread circumstance, the port may be 1024. So the static variables will be
protected.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
Diffstat (limited to 'resolv/nss_dns')
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