diff options
Diffstat (limited to 'bind99-ISC-Bugs-34738.patch')
| -rw-r--r-- | bind99-ISC-Bugs-34738.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/bind99-ISC-Bugs-34738.patch b/bind99-ISC-Bugs-34738.patch new file mode 100644 index 0000000..c866ac4 --- /dev/null +++ b/bind99-ISC-Bugs-34738.patch @@ -0,0 +1,61 @@ +From 18df9e628ea10c7d607f43fcfd935e7924731f24 Mon Sep 17 00:00:00 2001 +From: Evan Hunt <each@isc.org> +Date: Mon, 9 Sep 2013 22:12:47 -0700 +Subject: [PATCH] [master] strdup journal filename + +3646. [bug] Journal filename string could be set incorrectly, + causing garbage in log messages. [RT #34738] +--- + lib/dns/journal.c | 12 +++++++++--- + 1 file changed, 9 insertions(+), 3 deletions(-) + +diff --git a/lib/dns/journal.c b/lib/dns/journal.c +index 08aabd5..46a52e1 100644 +--- a/lib/dns/journal.c ++++ b/lib/dns/journal.c +@@ -307,7 +307,7 @@ struct dns_journal { + unsigned int magic; /*%< JOUR */ + isc_mem_t *mctx; /*%< Memory context */ + journal_state_t state; +- const char *filename; /*%< Journal file name */ ++ char *filename; /*%< Journal file name */ + FILE * fp; /*%< File handle */ + isc_offset_t offset; /*%< Current file offset */ + journal_header_t header; /*%< In-core journal header */ +@@ -573,10 +573,13 @@ journal_open(isc_mem_t *mctx, const char *filename, isc_boolean_t write, + isc_mem_attach(mctx, &j->mctx); + j->state = JOURNAL_STATE_INVALID; + j->fp = NULL; +- j->filename = filename; ++ j->filename = isc_mem_strdup(mctx, filename); + j->index = NULL; + j->rawindex = NULL; + ++ if (j->filename == NULL) ++ FAIL(ISC_R_NOMEMORY); ++ + result = isc_stdio_open(j->filename, write ? "rb+" : "rb", &fp); + + if (result == ISC_R_FILENOTFOUND) { +@@ -679,6 +682,8 @@ journal_open(isc_mem_t *mctx, const char *filename, isc_boolean_t write, + sizeof(journal_rawpos_t)); + j->index = NULL; + } ++ if (j->filename != NULL) ++ isc_mem_free(j->mctx, j->filename); + if (j->fp != NULL) + (void)isc_stdio_close(j->fp); + isc_mem_putanddetach(&j->mctx, j, sizeof(*j)); +@@ -1242,7 +1247,8 @@ dns_journal_destroy(dns_journal_t **journalp) { + isc_mem_put(j->mctx, j->it.target.base, j->it.target.length); + if (j->it.source.base != NULL) + isc_mem_put(j->mctx, j->it.source.base, j->it.source.length); +- ++ if (j->filename != NULL) ++ isc_mem_free(j->mctx, j->filename); + if (j->fp != NULL) + (void)isc_stdio_close(j->fp); + j->magic = 0; +-- +1.8.3.1 + |