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* close a file descriptor after we've shutdown() both sides, to avoid a leak

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--HG--
extra : convert_revision : 06fda32c634cf16a4c75797441ec2bd533f571c6
This commit is contained in:
Matt Johnston 2005-07-08 15:04:06 +00:00
parent 9888ffd8d1
commit 5002c95048
1 changed files with 8 additions and 0 deletions
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8
common-channel.c
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@ -1019,6 +1019,7 @@ static void closechanfd(struct Channel *channel, int fd, int how) {
/* XXX server */ /* XXX server */
if (channel->type->sepfds) { if (channel->type->sepfds) {
TRACE(("shutdown((%d), %d)", fd, how))
shutdown(fd, how); shutdown(fd, how);
if (how == 0) { if (how == 0) {
closeout = 1; closeout = 1;
@ -1043,4 +1044,11 @@ static void closechanfd(struct Channel *channel, int fd, int how) {
if (closein && (channel->extrabuf != NULL) && (fd == channel->errfd)) { if (closein && (channel->extrabuf != NULL) && (fd == channel->errfd)) {
channel->errfd = FD_CLOSED; channel->errfd = FD_CLOSED;
} }
/* if we called shutdown on it and all references are gone, then we
* need to close() it to stop it lingering */
if (channel->type->sepfds && channel->outfd == FD_CLOSED
&& channel->infd == FD_CLOSED && channel->errfd == FD_CLOSED) {
close(fd);
}
} }