The branch, master has been updated
       via  6dea4f2 lib/tdb2: make summary handle capabilities properly.
       via  5ba2e4f lib/tdb2: fix error string formatting.
       via  ee0d1da lib/tdb2: Add gcc-style format attribute to tdb_logerr.
      from  2d35fd7 Fix bug #8811 - sd_has_inheritable_components segfaults on 
an SD that se_access_check accepts.

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 6dea4f24dc023a8234de01bbdcd012df29d3abf9
Author: Rusty Russell <ru...@rustcorp.com.au>
Date:   Wed Mar 14 13:51:26 2012 +1030

    lib/tdb2: make summary handle capabilities properly.
    
    Another PPC issue (endian?) revealed that the summary code did not handle
    capabilities correctly: in fact, it went into an endless loop.
    
    Signed-off-by: Rusty Russell <ru...@rustcorp.com.au>
    
    Autobuild-User: Rusty Russell <ru...@rustcorp.com.au>
    Autobuild-Date: Wed Mar 14 06:51:43 CET 2012 on sn-devel-104

commit 5ba2e4fc391e3f894b9d939b9ae65f664e32bb0c
Author: Rusty Russell <ru...@rustcorp.com.au>
Date:   Wed Mar 14 13:37:51 2012 +1030

    lib/tdb2: fix error string formatting.
    
    This caused a crash on PPC64 when we failed the mmap (found by failtest,
    reported by Amitay)
    
    Signed-off-by: Rusty Russell <ru...@rustcorp.com.au>

commit ee0d1daa279049a1b38b1ef4b3a1b29b1344b212
Author: Rusty Russell <ru...@rustcorp.com.au>
Date:   Wed Mar 14 13:08:58 2012 +1030

    lib/tdb2: Add gcc-style format attribute to tdb_logerr.
    
    Signed-off-by: Rusty Russell <ru...@rustcorp.com.au>

-----------------------------------------------------------------------

Summary of changes:
 lib/tdb2/io.c         |    4 ++--
 lib/tdb2/private.h    |    9 +++++----
 lib/tdb2/summary.c    |   44 +++++++++++++-------------------------------
 lib/tdb2/tdb1_check.c |    3 ++-
 lib/tdb2/tdb1_io.c    |    5 +++--
 5 files changed, 25 insertions(+), 40 deletions(-)


Changeset truncated at 500 lines:

diff --git a/lib/tdb2/io.c b/lib/tdb2/io.c
index b4a6f0b..5634922 100644
--- a/lib/tdb2/io.c
+++ b/lib/tdb2/io.c
@@ -134,8 +134,8 @@ static enum TDB_ERROR tdb_oob(struct tdb_context *tdb,
                        return TDB_SUCCESS;
 
                tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
-                          "tdb_oob len %llu beyond eof at %zu",
-                          (long long)(off + len), st.st_size);
+                          "tdb_oob len %llu beyond eof at %llu",
+                          (long long)(off + len), (long long)st.st_size);
                return TDB_ERR_IO;
        }
 
diff --git a/lib/tdb2/private.h b/lib/tdb2/private.h
index 31790bc..04a433b 100644
--- a/lib/tdb2/private.h
+++ b/lib/tdb2/private.h
@@ -740,10 +740,11 @@ TDB_DATA tdb1_firstkey(struct tdb_context *tdb);
 TDB_DATA tdb1_nextkey(struct tdb_context *tdb, TDB_DATA key);
 
 /* tdb.c: */
-enum TDB_ERROR COLD tdb_logerr(struct tdb_context *tdb,
-                              enum TDB_ERROR ecode,
-                              enum tdb_log_level level,
-                              const char *fmt, ...);
+enum TDB_ERROR COLD PRINTF_FMT(4, 5)
+       tdb_logerr(struct tdb_context *tdb,
+                  enum TDB_ERROR ecode,
+                  enum tdb_log_level level,
+                  const char *fmt, ...);
 
 #ifdef TDB_TRACE
 void tdb_trace(struct tdb_context *tdb, const char *op);
diff --git a/lib/tdb2/summary.c b/lib/tdb2/summary.c
index 8ddd26e..4a1d688 100644
--- a/lib/tdb2/summary.c
+++ b/lib/tdb2/summary.c
@@ -73,7 +73,8 @@ static enum TDB_ERROR summarize(struct tdb_context *tdb,
                                struct tally *data,
                                struct tally *extra,
                                struct tally *uncoal,
-                               struct tally *chains)
+                               struct tally *chains,
+                               size_t *num_caps)
 {
        tdb_off_t off;
        tdb_len_t len;
@@ -140,6 +141,11 @@ static enum TDB_ERROR summarize(struct tdb_context *tdb,
                                + rec_extra_padding(&p->u);
                        tally_add(chains, 1);
                        tally_add(extra, rec_extra_padding(&p->u));
+               } else if (rec_magic(&p->u) == TDB_CAP_MAGIC) {
+                       len = sizeof(p->u)
+                               + rec_data_length(&p->u)
+                               + rec_extra_padding(&p->u);
+                       (*num_caps)++;
                } else {
                        len = dead_space(tdb, off);
                        if (TDB_OFF_IS_ERR(len)) {
@@ -153,30 +159,7 @@ static enum TDB_ERROR summarize(struct tdb_context *tdb,
        return TDB_SUCCESS;
 }
 
-static size_t num_capabilities(struct tdb_context *tdb)
-{
-       tdb_off_t off, next;
-       const struct tdb_capability *cap;
-       size_t count = 0;
-
-       off = tdb_read_off(tdb, offsetof(struct tdb_header, capabilities));
-       if (TDB_OFF_IS_ERR(off))
-               return count;
-
-       /* Count capability list. */
-       for (; off; off = next) {
-               cap = tdb_access_read(tdb, off, sizeof(*cap), true);
-               if (TDB_PTR_IS_ERR(cap)) {
-                       break;
-               }
-               count++;
-               next = cap->next;
-               tdb_access_release(tdb, cap);
-       }
-       return count;
-}
-
-static void add_capabilities(struct tdb_context *tdb, size_t num, char 
*summary)
+static void add_capabilities(struct tdb_context *tdb, char *summary)
 {
        tdb_off_t off, next;
        const struct tdb_capability *cap;
@@ -216,7 +199,7 @@ _PUBLIC_ enum TDB_ERROR tdb_summary(struct tdb_context *tdb,
                           char **summary)
 {
        tdb_len_t len;
-       size_t num_caps;
+       size_t num_caps = 0;
        struct tally *ftables, *hashes, *freet, *keys, *data, *extra, *uncoal,
                *chains;
        char *hashesg, *freeg, *keysg, *datag, *extrag, *uncoalg;
@@ -261,7 +244,7 @@ _PUBLIC_ enum TDB_ERROR tdb_summary(struct tdb_context *tdb,
        }
 
        ecode = summarize(tdb, hashes, ftables, freet, keys, data, extra,
-                         uncoal, chains);
+                         uncoal, chains, &num_caps);
        if (ecode != TDB_SUCCESS) {
                goto unlock;
        }
@@ -275,8 +258,6 @@ _PUBLIC_ enum TDB_ERROR tdb_summary(struct tdb_context *tdb,
                uncoalg = tally_histogram(uncoal, HISTO_WIDTH, HISTO_HEIGHT);
        }
 
-       num_caps = num_capabilities(tdb);
-
        /* 20 is max length of a %llu. */
        len = strlen(SUMMARY_FORMAT) + 33*20 + 1
                + (hashesg ? strlen(hashesg) : 0)
@@ -285,7 +266,8 @@ _PUBLIC_ enum TDB_ERROR tdb_summary(struct tdb_context *tdb,
                + (datag ? strlen(datag) : 0)
                + (extrag ? strlen(extrag) : 0)
                + (uncoalg ? strlen(uncoalg) : 0)
-               + num_caps * (strlen(CAPABILITY_FORMAT) + 20*4);
+               + num_caps * (strlen(CAPABILITY_FORMAT) + 20
+                             + strlen(" (uncheckable,read-only)"));
 
        *summary = malloc(len);
        if (!*summary) {
@@ -332,7 +314,7 @@ _PUBLIC_ enum TDB_ERROR tdb_summary(struct tdb_context *tdb,
                 + sizeof(struct tdb_chain) * tally_num(chains))
                * 100.0 / tdb->file->map_size);
 
-       add_capabilities(tdb, num_caps, *summary);
+       add_capabilities(tdb, *summary);
 
 unlock:
        free(hashesg);
diff --git a/lib/tdb2/tdb1_check.c b/lib/tdb2/tdb1_check.c
index a8e54b2..68f8f81 100644
--- a/lib/tdb2/tdb1_check.c
+++ b/lib/tdb2/tdb1_check.c
@@ -420,7 +420,8 @@ int tdb1_check(struct tdb_context *tdb,
 
                        tdb_logerr(tdb, TDB_SUCCESS, TDB_LOG_WARNING,
                                   "Dead space at %d-%d (of %u)\n",
-                                  off, off + dead, tdb->file->map_size);
+                                  off, off + dead,
+                                  (unsigned)tdb->file->map_size);
                        rec.rec_len = dead - sizeof(rec);
                        break;
                case TDB1_RECOVERY_MAGIC:
diff --git a/lib/tdb2/tdb1_io.c b/lib/tdb2/tdb1_io.c
index f3d139d..e7d20b8 100644
--- a/lib/tdb2/tdb1_io.c
+++ b/lib/tdb2/tdb1_io.c
@@ -230,8 +230,9 @@ void tdb1_mmap(struct tdb_context *tdb)
                if (tdb->file->map_ptr == MAP_FAILED) {
                        tdb->file->map_ptr = NULL;
                        tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_WARNING,
-                                  "tdb1_mmap failed for size %d (%s)",
-                                  tdb->file->map_size, strerror(errno));
+                                  "tdb1_mmap failed for size %llu (%s)",
+                                  (long long)tdb->file->map_size,
+                                  strerror(errno));
                }
        } else {
                tdb->file->map_ptr = NULL;


-- 
Samba Shared Repository

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