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From: teigland@sourceware.org To: cluster-cvs@sources.redhat.com, cluster-devel@redhat.com Subject: Cluster Project branch, master, updated. cluster-2.99.06-15-g986180d Date: Wed, 16 Jul 2008 21:37:00 -0000 [thread overview] Message-ID: <20080716213723.8402.qmail@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Cluster Project". http://sources.redhat.com/git/gitweb.cgi?p=cluster.git;a=commitdiff;h=986180d297a20592039dd8818d1d7ffa39d79d62 The branch, master has been updated via 986180d297a20592039dd8818d1d7ffa39d79d62 (commit) from ab0f0a1043740922837819238b3450aaa668a2c5 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 986180d297a20592039dd8818d1d7ffa39d79d62 Author: David Teigland <teigland@redhat.com> Date: Wed Jul 16 16:30:48 2008 -0500 gfs_controld: add missing endian conversion for id_info structs in start messages Signed-off-by: David Teigland <teigland@redhat.com> ----------------------------------------------------------------------- Summary of changes: group/gfs_controld/cpg-new.c | 55 +++++++++++++++++++++++++++++++++-------- 1 files changed, 44 insertions(+), 11 deletions(-) diff --git a/group/gfs_controld/cpg-new.c b/group/gfs_controld/cpg-new.c index 5c72bfd..fdfef9a 100644 --- a/group/gfs_controld/cpg-new.c +++ b/group/gfs_controld/cpg-new.c @@ -874,30 +874,55 @@ static struct change *find_change(struct mountgroup *mg, struct gfs_header *hd, return NULL; } +static void mg_info_in(struct mg_info *mi) +{ + mi->mg_info_size = le32_to_cpu(mi->mg_info_size); + mi->id_info_size = le32_to_cpu(mi->id_info_size); + mi->id_info_count = le32_to_cpu(mi->id_info_count); + mi->started_count = le32_to_cpu(mi->started_count); + mi->member_count = le32_to_cpu(mi->member_count); + mi->joined_count = le32_to_cpu(mi->joined_count); + mi->remove_count = le32_to_cpu(mi->remove_count); + mi->failed_count = le32_to_cpu(mi->failed_count); + mi->first_recovery_needed = le32_to_cpu(mi->first_recovery_needed); + mi->first_recovery_master = le32_to_cpu(mi->first_recovery_master); +} + +static void id_info_in(struct id_info *id) +{ + id->nodeid = le32_to_cpu(id->nodeid); + id->jid = le32_to_cpu(id->jid); + id->flags = le32_to_cpu(id->flags); +} + +static void ids_in(struct mg_info *mi, struct id_info *ids) +{ + struct id_info *id; + int i; + + id = ids; + for (i = 0; i < mi->id_info_count; i++) { + id_info_in(id); + id = (struct id_info *)((char *)id + mi->id_info_size); + } +} + static void receive_start(struct mountgroup *mg, struct gfs_header *hd, int len) { struct change *cg; struct member *memb; struct mg_info *mi; + struct id_info *ids; uint32_t seq = hd->msgdata; int added; log_group(mg, "receive_start %d:%u len %d", hd->nodeid, seq, len); /* header endian conv in deliver_cb, mg_info endian conv here, - id_info endian conv later when it's used */ + id_info endian conv below */ mi = (struct mg_info *)((char *)hd + sizeof(struct gfs_header)); - mi->mg_info_size = le32_to_cpu(mi->mg_info_size); - mi->id_info_size = le32_to_cpu(mi->id_info_size); - mi->id_info_count = le32_to_cpu(mi->id_info_count); - mi->started_count = le32_to_cpu(mi->started_count); - mi->member_count = le32_to_cpu(mi->member_count); - mi->joined_count = le32_to_cpu(mi->joined_count); - mi->remove_count = le32_to_cpu(mi->remove_count); - mi->failed_count = le32_to_cpu(mi->failed_count); - mi->first_recovery_needed = le32_to_cpu(mi->first_recovery_needed); - mi->first_recovery_master = le32_to_cpu(mi->first_recovery_master); + mg_info_in(mi); cg = find_change(mg, hd, len, mi); if (!cg) @@ -934,14 +959,22 @@ static void receive_start(struct mountgroup *mg, struct gfs_header *hd, int len) return; } + /* save a copy of each start message */ memb->start_msg = malloc(len); if (!memb->start_msg) { log_error("receive_start len %d no mem", len); return; } memcpy(memb->start_msg, hd, len); + + /* a shortcut to the saved mg_info */ memb->mg_info = (struct mg_info *)(memb->start_msg + sizeof(struct gfs_header)); + /* endian swap saved id_info entries */ + ids = (struct id_info *)(memb->start_msg + + sizeof(struct gfs_header) + + memb->mg_info->mg_info_size); + ids_in(mi, ids); } /* start messages are associated with a specific change and use the hooks/post-receive -- Cluster Project
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