983fff45a1
When for ping_monitor() input devnum2devname() is used, received string pointer should be passed to free() for memory release. It is not made in several places. This use case should have function to avoid memory leak. Signed-off-by: Adam Kwolek <adam.kwolek@intel.com> Signed-off-by: NeilBrown <neilb@suse.de>
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
/*
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* Copyright (C) 2008 Intel Corporation
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*
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* mdmon socket / message handling
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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struct mdinfo;
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struct metadata_update;
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extern int receive_message(int fd, struct metadata_update *msg, int tmo);
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extern int send_message(int fd, struct metadata_update *msg, int tmo);
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extern int ack(int fd, int tmo);
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extern int wait_reply(int fd, int tmo);
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extern int connect_monitor(char *devname);
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extern int ping_monitor(char *devname);
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extern int ping_monitor_by_id(int devnum);
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extern int block_subarray(struct mdinfo *sra);
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extern int unblock_subarray(struct mdinfo *sra, const int unfreeze);
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extern int block_monitor(char *container, const int freeze);
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extern void unblock_monitor(char *container, const int unfreeze);
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extern int fping_monitor(int sock);
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extern int ping_manager(char *devname);
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#define MSG_MAX_LEN (4*1024*1024)
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