This patch-set fixes all the warnings reported by gcc 11.
Patch 1 adds the `format` GCC attribute to ulogd_log.
Patches 2-5 fix the format errors revealed by the patch 1.
Patches 6-8 fix fall-through warnings.
Patches 9-10 are flow-control improvements related to patch 8.
Patch 11 replaces malloc+memset with calloc.
Patches 12-14 fix string-truncation warnings.
Patch 15 fixes a possible unaligned pointer access.
Patch 16 fixes DBI deprecation warnings.
Patches 17-20 fix more truncation warnings.
Patch 21 adds error-checking to sqlite SQL preparation.
Patches 22-26 fix more truncation and format warnings.
Patches 27 removes some superfluous preprocessor macros.
Changes since v1:
* patch 13: stat of socket removed;
* patch 15: `struct iphdr` pointer removed;
* patch 27 is new.
Jeremy Sowden (27):
include: add format attribute to __ulogd_log declaration
ulog: remove empty log-line
ulog: fix order of log arguments
ulog: correct log specifiers
output: IPFIX: correct format-specifiers
jhash: add "fall through" comments to switch cases
db: add missing `break` to switch-case
filter: HWHDR: replace `switch` with `if`
filter: HWHDR: re-order KEY_RAW_MAC checks
filter: HWHDR: remove zero-initialization of MAC type
Replace malloc+memset with calloc
filter: PWSNIFF: replace malloc+strncpy with strndup
input: UNIXSOCK: remove stat of socket-path
input: UNIXSOCK: fix possible truncation of socket path
input: UNIXSOCK: prevent unaligned pointer access
output: DBI: fix deprecation warnings
output: DBI: fix string truncation warnings
output: MYSQL: Fix string truncation warning
output: PGSQL: Fix string truncation warning
output: SQLITE3: Fix string truncation warnings and possible buffer
overruns
output: SQLITE3: catch errors creating SQL statement
util: db: fix possible string truncation
output: JSON: fix output of GMT offset
output: JSON: fix printf truncation warnings
output: JSON: optimize appending of newline to output
output: JSON: fix possible truncation of socket path
output: IPFIX: remove attribute macros
filter/ulogd_filter_HWHDR.c | 54 ++++++++++++-------------
filter/ulogd_filter_PWSNIFF.c | 18 ++++-----
include/ulogd/jhash.h | 24 +++++------
include/ulogd/ulogd.h | 8 +---
input/packet/ulogd_inppkt_UNIXSOCK.c | 51 +++++++++++------------
output/dbi/ulogd_output_DBI.c | 58 ++++++++++++---------------
output/ipfix/ipfix.c | 6 +--
output/ipfix/ipfix.h | 8 ++--
output/ipfix/ulogd_output_IPFIX.c | 7 ++--
output/mysql/ulogd_output_MYSQL.c | 19 ++++-----
output/pgsql/ulogd_output_PGSQL.c | 19 ++++-----
output/sqlite3/ulogd_output_SQLITE3.c | 58 +++++++++++++--------------
output/ulogd_output_JSON.c | 42 ++++++++++---------
src/ulogd.c | 6 +--
util/db.c | 24 +++++------
15 files changed, 185 insertions(+), 217 deletions(-)
--
2.33.0
