Re: [PATCH v3 2/7] add support for the uring filter list

Richard Guy Briggs
2021-11-01T15:13:49Z

On 2021-10-29 14:39, Steve Grubb wrote:
> On Thursday, October 28, 2021 3:59:34 PM EDT Richard Guy Briggs wrote:
> > Kernel support to audit io_uring operations filtering was added with
> > commit 67daf270cebc ("audit: add filtering for io_uring records"). Add
> > support for the "uring" filter list to auditctl.
>
> Might have been good to show what the resulting auditctl command looks like.
> I think it would be:
>
> auditctl -a always,io_ring -U open -F uid!=0 -F key=io_ring
>
> But I wonder, why the choice of -U rather than -S? That would make
> remembering the syntax easier.
>
> auditctl -a always,io_ring -S open -F uid!=0 -F key=io_ring

Well, I keep seeing the same what I assume is a typo in your
communications about io_uring where the "u" is missing, which might help
trigger your memory about the syntax.

The io_uring operations name list is different than the syscall list, so
it needs to use a different lookup table.

Have I misunderstood something?

> > Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
> > ---
> > docs/audit.rules.7 | 19 ++++--
> > docs/audit_add_rule_data.3 | 4 ++
> > docs/auditctl.8 | 10 ++-
> > lib/flagtab.h | 11 ++--
> > lib/libaudit.c | 50 ++++++++++++---
> > lib/libaudit.h | 7 +++
> > lib/lookup_table.c | 20 ++++++
> > lib/private.h | 1 +
> > src/auditctl-listing.c | 52 ++++++++++------
> > src/auditctl.c | 121 ++++++++++++++++++++++++++++++++-----
> > 10 files changed, 240 insertions(+), 55 deletions(-)
>
>
> <snip a whole lot of documentation>
>
>
> > diff --git a/lib/libaudit.c b/lib/libaudit.c
> > index 54e276156ef0..3790444f4497 100644
> > --- a/lib/libaudit.c
> > +++ b/lib/libaudit.c
> > @@ -86,6 +86,7 @@ static const struct nv_list failure_actions[] =
> > int _audit_permadded = 0;
> > int _audit_archadded = 0;
> > int _audit_syscalladded = 0;
> > +int _audit_uringopadded = 0;
> > int _audit_exeadded = 0;
> > int _audit_filterfsadded = 0;
> > unsigned int _audit_elf = 0U;
> > @@ -999,6 +1000,26 @@ int audit_rule_syscallbyname_data(struct
> > audit_rule_data *rule, return -1;
> > }
> >
> > +int audit_rule_uringopbyname_data(struct audit_rule_data *rule,
> > + const char *uringop)
> > +{
> > + int nr, i;
> > +
> > + if (!strcmp(uringop, "all")) {
> > + for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
> > + rule->mask[i] = ~0;
> > + return 0;
> > + }
> > + nr = audit_name_to_uringop(uringop);
> > + if (nr < 0) {
> > + if (isdigit(uringop[0]))
> > + nr = strtol(uringop, NULL, 0);
> > + }
> > + if (nr >= 0)
> > + return audit_rule_syscall_data(rule, nr);
> > + return -1;
> > +}
> > +
> > int audit_rule_interfield_comp_data(struct audit_rule_data **rulep,
> > const char *pair,
> > int flags)
> > @@ -1044,7 +1065,7 @@ int audit_rule_interfield_comp_data(struct
> > audit_rule_data **rulep, return -EAU_COMPVALUNKNOWN;
> >
> > /* Interfield comparison can only be in exit filter */
> > - if (flags != AUDIT_FILTER_EXIT)
> > + if (flags != AUDIT_FILTER_EXIT && flags != AUDIT_FILTER_URING_EXIT)
> > return -EAU_EXITONLY;
> >
> > // It should always be AUDIT_FIELD_COMPARE
> > @@ -1557,7 +1578,8 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, }
> > break;
> > case AUDIT_EXIT:
> > - if (flags != AUDIT_FILTER_EXIT)
> > + if (flags != AUDIT_FILTER_EXIT &&
> > + flags != AUDIT_FILTER_URING_EXIT)
> > return -EAU_EXITONLY;
> > vlen = strlen(v);
> > if (isdigit((char)*(v)))
> > @@ -1599,7 +1621,8 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, case AUDIT_DIR:
> > /* Watch & object filtering is invalid on anything
> > * but exit */
> > - if (flags != AUDIT_FILTER_EXIT)
> > + if (flags != AUDIT_FILTER_EXIT &&
> > + flags != AUDIT_FILTER_URING_EXIT)
> > return -EAU_EXITONLY;
> > if (field == AUDIT_WATCH || field == AUDIT_DIR)
> > _audit_permadded = 1;
> > @@ -1621,9 +1644,11 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, _audit_exeadded = 1;
> > }
> > if (field == AUDIT_FILTERKEY &&
> > - !(_audit_syscalladded || _audit_permadded ||
> > - _audit_exeadded ||
> > - _audit_filterfsadded))
> > + !(_audit_syscalladded ||
> > + _audit_uringopadded ||
> > + _audit_permadded ||
> > + _audit_exeadded ||
> > + _audit_filterfsadded))
> > return -EAU_KEYDEP;
> > vlen = strlen(v);
> > if (field == AUDIT_FILTERKEY &&
> > @@ -1712,7 +1737,8 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, }
> > break;
> > case AUDIT_FILETYPE:
> > - if (!(flags == AUDIT_FILTER_EXIT))
> > + if (!(flags == AUDIT_FILTER_EXIT ||
> > + flags == AUDIT_FILTER_URING_EXIT))
> > return -EAU_EXITONLY;
> > rule->values[rule->field_count] =
> > audit_name_to_ftype(v);
> > @@ -1754,7 +1780,8 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, return -EAU_FIELDNOSUPPORT;
> > if (flags != AUDIT_FILTER_EXCLUDE &&
> > flags != AUDIT_FILTER_USER &&
> > - flags != AUDIT_FILTER_EXIT)
> > + flags != AUDIT_FILTER_EXIT &&
> > + flags != AUDIT_FILTER_URING_EXIT)
>
> This is in the session_id code. Looking at the example audit event:
>
> https://listman.redhat.com/archives/linux-audit/2021-September/msg00058.html
>
> session_id is not in the record.

Fair enough. It can be re-added if we are able to reliably report it.

> > return -EAU_FIELDNOFILTER;
> > // Do positive & negative separate for 32 bit systems
> > vlen = strlen(v);
> > @@ -1775,7 +1802,8 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, break;
> > case AUDIT_DEVMAJOR...AUDIT_INODE:
>
> ^^^ Can you audit by devmajor, devminor, or inode in io_ring?

Should be able to monitor files. The old "-w" syntax is not supported
but path= and dir= should be.

> > case AUDIT_SUCCESS:
> > - if (flags != AUDIT_FILTER_EXIT)
> > + if (flags != AUDIT_FILTER_EXIT &&
> > + flags != AUDIT_FILTER_URING_EXIT)
> > return -EAU_EXITONLY;
> > /* fallthrough */
> > default:
> > @@ -1785,7 +1813,9 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> > **rulep, const char *pair, return -EAU_OPEQNOTEQ;
> > }
> >
> > - if (field == AUDIT_PPID && !(flags==AUDIT_FILTER_EXIT))
> > + if (field == AUDIT_PPID &&
> > + !(flags == AUDIT_FILTER_EXIT ||
> > + flags == AUDIT_FILTER_URING_EXIT))
> > return -EAU_EXITONLY;
> >
> > if (!isdigit((char)*(v)))
> > diff --git a/lib/libaudit.h b/lib/libaudit.h
> > index 08b7d22678aa..a73edc677df0 100644
> > --- a/lib/libaudit.h
> > +++ b/lib/libaudit.h
> > @@ -341,6 +341,9 @@ extern "C" {
> > #ifndef AUDIT_FILTER_EXCLUDE
> > #define AUDIT_FILTER_EXCLUDE AUDIT_FILTER_TYPE
> > #endif
> > +#ifndef AUDIT_FILTER_URING_EXIT
> > +#define AUDIT_FILTER_URING_EXIT 0x07 /* filter on exit from io_uring op
> */
> > +#endif
> > #define AUDIT_FILTER_MASK 0x07 /* Mask to get actual filter */
> > #define AUDIT_FILTER_UNSET 0x80 /* This value means filter is unset */
> >
> > @@ -612,6 +615,8 @@ extern int audit_name_to_field(const char
> > *field); extern const char *audit_field_to_name(int field);
> > extern int audit_name_to_syscall(const char *sc, int machine);
> > extern const char *audit_syscall_to_name(int sc, int machine);
> > +extern int audit_name_to_uringop(const char *uringopop);
> > +extern const char *audit_uringop_to_name(int uringop);
> > extern int audit_name_to_flag(const char *flag);
> > extern const char *audit_flag_to_name(int flag);
> > extern int audit_name_to_action(const char *action);
> > @@ -706,6 +711,8 @@ extern struct audit_rule_data
> > *audit_rule_create_data(void); extern void audit_rule_init_data(struct
> > audit_rule_data *rule);
> > extern int audit_rule_syscallbyname_data(struct audit_rule_data *rule,
> > const char *scall);
> > +extern int audit_rule_uringopbyname_data(struct audit_rule_data *rule,
> > + const char *uringop);
> > /* Note that the following function takes a **, where
> > audit_rule_fieldpair() * takes just a *. That structure may need to be
> > reallocated as a result of * adding new fields */
> > diff --git a/lib/lookup_table.c b/lib/lookup_table.c
> > index 23678a4d142e..ca619fba930d 100644
> > --- a/lib/lookup_table.c
> > +++ b/lib/lookup_table.c
> > @@ -142,6 +142,18 @@ int audit_name_to_syscall(const char *sc, int machine)
> > return -1;
> > }
> >
> > +int audit_name_to_uringop(const char *uringop)
> > +{
> > + int res = -1, found = 0;
> > +
> > +#ifndef NO_TABLES
> > + //found = uringop_s2i(uringop, &res);
>
> Why are we creating commented out function calls? It seems like this belongs
> in another patch and not here. But let's save everyone some iterations and
> overlook that.

That's a placeholder for the following patch that could be squashed in
with this one, or it might belong in another if things are re-ordered.

> Review complete...
>
> -Steve
>
> > +#endif
> > + if (found)
> > + return res;
> > + return -1;
> > +}
> > +
> > const char *audit_syscall_to_name(int sc, int machine)
> > {
> > #ifndef NO_TABLES
> > @@ -172,6 +184,14 @@ const char *audit_syscall_to_name(int sc, int machine)
> > return NULL;
> > }
> >
> > +const char *audit_uringop_to_name(int uringop)
> > +{
> > +#ifndef NO_TABLES
> > + //return uringop_i2s(uringop);
> > +#endif
> > + return NULL;
> > +}
> > +
> > int audit_name_to_flag(const char *flag)
> > {
> > int res;
> > diff --git a/lib/private.h b/lib/private.h
> > index c3a7364fcfb8..b0d3fa4109c5 100644
> > --- a/lib/private.h
> > +++ b/lib/private.h
> > @@ -135,6 +135,7 @@ AUDIT_HIDDEN_END
> > extern int _audit_permadded;
> > extern int _audit_archadded;
> > extern int _audit_syscalladded;
> > +extern int _audit_uringopadded;
> > extern int _audit_exeadded;
> > extern int _audit_filterfsadded;
> > extern unsigned int _audit_elf;
> > diff --git a/src/auditctl-listing.c b/src/auditctl-listing.c
> > index a5d6bc2b046f..3d80906ffd24 100644
> > --- a/src/auditctl-listing.c
> > +++ b/src/auditctl-listing.c
> > @@ -137,15 +137,22 @@ static int print_syscall(const struct audit_rule_data
> > *r, unsigned int *sc) int all = 1;
> > unsigned int i;
> > int machine = audit_detect_machine();
> > -
> > - /* Rules on the following filters do not take a syscall */
> > - if (((r->flags & AUDIT_FILTER_MASK) == AUDIT_FILTER_USER) ||
> > - ((r->flags & AUDIT_FILTER_MASK) == AUDIT_FILTER_TASK) ||
> > - ((r->flags &AUDIT_FILTER_MASK) == AUDIT_FILTER_EXCLUDE) ||
> > - ((r->flags &AUDIT_FILTER_MASK) == AUDIT_FILTER_FS))
> > + int uring = 0;
> > +
> > + /* Rules on the following filters do not take a syscall (or uringop)
> */
> > + switch (r->flags & AUDIT_FILTER_MASK) {
> > + case AUDIT_FILTER_USER:
> > + case AUDIT_FILTER_TASK:
> > + case AUDIT_FILTER_EXCLUDE:
> > + case AUDIT_FILTER_FS:
> > return 0;
> > + break;
> > + case AUDIT_FILTER_URING_EXIT:
> > + uring = 1;
> > + break;
> > + }
> >
> > - /* See if its all or specific syscalls */
> > + /* See if its all or specific syscalls/uringops */
> > for (i = 0; i < (AUDIT_BITMASK_SIZE-1); i++) {
> > if (r->mask[i] != (uint32_t)~0) {
> > all = 0;
> > @@ -154,21 +161,32 @@ static int print_syscall(const struct audit_rule_data
> > *r, unsigned int *sc) }
> >
> > if (all) {
> > - printf(" -S all");
> > + if (uring)
> > + printf(" -U all");
> > + else
> > + printf(" -S all");
> > count = i;
> > } else for (i = 0; i < AUDIT_BITMASK_SIZE * 32; i++) {
> > int word = AUDIT_WORD(i);
> > int bit = AUDIT_BIT(i);
> > if (r->mask[word] & bit) {
> > const char *ptr;
> > - if (_audit_elf)
> > - machine = audit_elf_to_machine(_audit_elf);
> > - if (machine < 0)
> > - ptr = NULL;
> > - else
> > - ptr = audit_syscall_to_name(i, machine);
> > +
> > + if (uring)
> > + ptr = audit_uringop_to_name(i);
> > + else {
> > + if (_audit_elf)
> > + machine =
> audit_elf_to_machine(_audit_elf);
> > + if (machine < 0)
> > + ptr = NULL;
> > + else
> > + ptr = audit_syscall_to_name(i, machine);
> > + }
> > if (!count)
> > - printf(" -S ");
> > + if (uring)
> > + printf(" -U ");
> > + else
> > + printf(" -S ");
> > if (ptr)
> > printf("%s%s", !count ? "" : ",", ptr);
> > else
> > @@ -297,7 +315,7 @@ static void print_rule(const struct audit_rule_data *r)
> > int mach = -1, watch = is_watch(r);
> > unsigned long long a0 = 0, a1 = 0;
> >
> > - if (!watch) { /* This is syscall auditing */
> > + if (!watch) { /* This is syscall or uring auditing */
> > printf("-a %s,%s",
> > audit_action_to_name((int)r->action),
> > audit_flag_to_name(r->flags));
> > @@ -310,7 +328,7 @@ static void print_rule(const struct audit_rule_data *r)
> > mach = print_arch(r->values[i], op);
> > }
> > }
> > - // And last do the syscalls
> > + // And last do the syscalls/uringops
> > count = print_syscall(r, &sc);
> > }
> >
> > diff --git a/src/auditctl.c b/src/auditctl.c
> > index f9bfc2a247d2..74df4f17f887 100644
> > --- a/src/auditctl.c
> > +++ b/src/auditctl.c
> > @@ -76,6 +76,7 @@ static int reset_vars(void)
> > {
> > list_requested = 0;
> > _audit_syscalladded = 0;
> > + _audit_uringopadded = 0;
> > _audit_permadded = 0;
> > _audit_archadded = 0;
> > _audit_exeadded = 0;
> > @@ -110,7 +111,7 @@ static void usage(void)
> > " -C f=f Compare collected fields if
> > available:\n" " Field name,
> > operator(=,!=), field name\n" " -d <l,a>
> > Delete rule from <l>ist with ction\n" - "
> > l=task,exit,user,exclude,filesystem\n" + "
> > l=task,exit,user,exclude,filesystem,uring\n" "
> > a=never,always\n"
> > " -D Delete all rules and
> > watches\n" " -e [0..2] Set enabled flag\n"
> > @@ -132,6 +133,7 @@ static void usage(void)
> > " -S syscall Build rule: syscall name or
> > number\n" " --signal <signal> Send the specified signal
> > to the daemon\n" " -t Trim directory
> > watches\n" + " -U uringop Build rule: uring
> > op name or number\n" " -v Version\n"
> > " -w <path> Insert watch at <path>\n"
> > " -W <path> Remove watch at <path>\n"
> > @@ -164,6 +166,8 @@ static int lookup_filter(const char *str, int *filter)
> > exclude = 1;
> > } else if (strcmp(str, "filesystem") == 0)
> > *filter = AUDIT_FILTER_FS;
> > + else if (strcmp(str, "uring") == 0)
> > + *filter = AUDIT_FILTER_URING_EXIT;
> > else
> > return 2;
> > return 0;
> > @@ -541,6 +545,36 @@ static int parse_syscall(const char *optarg)
> > return audit_rule_syscallbyname_data(rule_new, optarg);
> > }
> >
> > +static int parse_uringop(const char *optarg)
> > +{
> > + int retval = 0;
> > + char *saved;
> > +
> > + if (strchr(optarg, ',')) {
> > + char *ptr, *tmp = strdup(optarg);
> > + if (tmp == NULL)
> > + return -1;
> > + ptr = strtok_r(tmp, ",", &saved);
> > + while (ptr) {
> > + retval = audit_rule_uringopbyname_data(rule_new, ptr);
> > + if (retval != 0) {
> > + if (retval == -1) {
> > + audit_msg(LOG_ERR,
> > + "Uring op name unknown: %s",
> > + ptr);
> > + retval = -3; // error reported
> > + }
> > + break;
> > + }
> > + ptr = strtok_r(NULL, ",", &saved);
> > + }
> > + free(tmp);
> > + return retval;
> > + }
> > +
> > + return audit_rule_uringopbyname_data(rule_new, optarg);
> > +}
> > +
> > static struct option long_opts[] =
> > {
> > #if HAVE_DECL_AUDIT_FEATURE_VERSION == 1
> > @@ -576,7 +610,7 @@ static int setopt(int count, int lineno, char *vars[])
> > keylen = AUDIT_MAX_KEY_LEN;
> >
> > while ((retval >= 0) && (c = getopt_long(count, vars,
> > - "hicslDvtC:e:f:r:b:a:A:d:S:F:m:R:w:W:k:p:q:",
> > + "hicslDvtC:e:f:r:b:a:A:d:S:U:F:m:R:w:W:k:p:q:",
> > long_opts, &lidx)) != EOF) {
> > int flags = AUDIT_FILTER_UNSET;
> > rc = 10; // Init to something impossible to see if unused.
> > @@ -715,9 +749,10 @@ static int setopt(int count, int lineno, char *vars[])
> > retval = -1;
> > break;
> > case 'a':
> > - if (strstr(optarg, "task") && _audit_syscalladded) {
> > + if (strstr(optarg, "task") && (_audit_syscalladded ||
> > + _audit_uringopadded)) {
> > audit_msg(LOG_ERR,
> > - "Syscall auditing requested for task list");
> > + "Syscall or uring op auditing requested for task
> list");
> > retval = -1;
> > } else {
> > rc = audit_rule_setup(optarg, &add, &action);
> > @@ -739,9 +774,10 @@ static int setopt(int count, int lineno, char *vars[])
> > }
> > break;
> > case 'A':
> > - if (strstr(optarg, "task") && _audit_syscalladded) {
> > - audit_msg(LOG_ERR,
> > - "Error: syscall auditing requested for task list");
> > + if (strstr(optarg, "task") && (_audit_syscalladded ||
> > + _audit_uringopadded)) {
> > + audit_msg(LOG_ERR,
> > + "Syscall or uring op auditing requested for task
> list");
> > retval = -1;
> > } else {
> > rc = audit_rule_setup(optarg, &add, &action);
> > @@ -809,6 +845,10 @@ static int setopt(int count, int lineno, char *vars[])
> > audit_msg(LOG_ERR,
> > "Error: syscall auditing cannot be put on exclude list");
> > return -1;
> > + } else if (((add | del) & AUDIT_FILTER_MASK) ==
> AUDIT_FILTER_URING_EXIT)
> > { + audit_msg(LOG_ERR,
> > + "Error: syscall auditing cannot be put on uringop list");
> > + return -1;
> > } else {
> > if (unknown_arch) {
> > int machine;
> > @@ -853,14 +893,63 @@ static int setopt(int count, int lineno, char
> > *vars[]) break;
> > }}
> > break;
> > + case 'U':
> > + /* Do some checking to make sure that we are not adding a
> > + * uring op rule to a list that does not make sense. */
> > + if (((add & (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_TASK || (del &
> > + (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_TASK)) {
> > + audit_msg(LOG_ERR,
> > + "Error: uring op auditing being added to task list");
> > + return -1;
> > + } else if (((add & (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_USER || (del &
> > + (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_USER)) {
> > + audit_msg(LOG_ERR,
> > + "Error: uring op auditing being added to user list");
> > + return -1;
> > + } else if (((add & (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_FS || (del &
> > + (AUDIT_FILTER_MASK|AUDIT_FILTER_UNSET)) ==
> > + AUDIT_FILTER_FS)) {
> > + audit_msg(LOG_ERR,
> > + "Error: uring op auditing being added to filesystem
> list");
> > + return -1;
> > + } else if (exclude) {
> > + audit_msg(LOG_ERR,
> > + "Error: uring op auditing cannot be put on exclude list");
> > + return -1;
> > + } else if (((add | del) & AUDIT_FILTER_MASK) ==
> AUDIT_FILTER_EXIT) {
> > + audit_msg(LOG_ERR,
> > + "Error: uringop auditing cannot be put on syscall list");
> > + return -1;
> > + }
> > + rc = parse_uringop(optarg);
> > + switch (rc)
> > + {
> > + case 0:
> > + _audit_uringopadded = 1;
> > + break;
> > + case -1:
> > + audit_msg(LOG_ERR, "Uring op name unknown: %s",
> > + optarg);
> > + retval = -1;
> > + break;
> > + case -3: // Error reported - do nothing here
> > + retval = -1;
> > + break;
> > + }
> > + break;
> > case 'F':
> > if (add != AUDIT_FILTER_UNSET)
> > flags = add & AUDIT_FILTER_MASK;
> > else if (del != AUDIT_FILTER_UNSET)
> > flags = del & AUDIT_FILTER_MASK;
> > - // if the field is arch & there is a -t option...we
> > + // if the field is arch & there is a -t option...we
> > // can allow it
> > - else if ((optind >= count) || (strstr(optarg, "arch=") ==
> NULL)
> > + else if ((optind >= count) || (strstr(optarg, "arch=") == NULL
> &&
> > _audit_uringopadded != 1)
> > || (strcmp(vars[optind], "-t") != 0)) {
> >
> > audit_msg(LOG_ERR, "List must be given before field");
> > retval = -1;
> > @@ -989,12 +1078,12 @@ static int setopt(int count, int lineno, char
> > *vars[]) }
> > break;
> > case 'k':
> > - if (!(_audit_syscalladded || _audit_permadded ||
> > - _audit_exeadded ||
> > + if (!(_audit_syscalladded || _audit_uringopadded ||
> > + _audit_permadded || _audit_exeadded ||
> > _audit_filterfsadded) ||
> > (add==AUDIT_FILTER_UNSET && del==AUDIT_FILTER_UNSET)) {
> > audit_msg(LOG_ERR,
> > - "key option needs a watch or syscall given prior to it");
> > + "key option needs a watch, syscall or uring op given prior
> to it");
> > retval = -1;
> > break;
> > } else if (!optarg) {
> > @@ -1031,7 +1120,7 @@ process_keys:
> > retval = audit_setup_perms(rule_new, optarg);
> > break;
> > case 'q':
> > - if (_audit_syscalladded) {
> > + if (_audit_syscalladded || _audit_uringopadded) {
> > audit_msg(LOG_ERR,
> > "Syscall auditing requested for make equivalent");
> > retval = -1;
> > @@ -1466,7 +1555,7 @@ int main(int argc, char *argv[])
> > static int handle_request(int status)
> > {
> > if (status == 0) {
> > - if (_audit_syscalladded) {
> > + if (_audit_syscalladded || _audit_uringopadded) {
> > audit_msg(LOG_ERR, "Error - no list specified");
> > return -1;
> > }
> > @@ -1478,7 +1567,7 @@ static int handle_request(int status)
> > if (add != AUDIT_FILTER_UNSET) {
> > // if !task add syscall any if not specified
> > if ((add & AUDIT_FILTER_MASK) != AUDIT_FILTER_TASK &&
> > - _audit_syscalladded != 1) {
> > + (_audit_syscalladded != 1 &&
> _audit_uringopadded != 1)) {
> > audit_rule_syscallbyname_data(
> > rule_new, "all");
> > }
> > @@ -1502,7 +1591,7 @@ static int handle_request(int status)
> > }
> > else if (del != AUDIT_FILTER_UNSET) {
> > if ((del & AUDIT_FILTER_MASK) != AUDIT_FILTER_TASK &&
> > - _audit_syscalladded != 1) {
> > + (_audit_syscalladded != 1 &&
> _audit_uringopadded != 1)) {
> > audit_rule_syscallbyname_data(
> > rule_new, "all");
> > }
>
>
>
>

- RGB

--
Richard Guy Briggs <rgb@redhat.com>
Sr. S/W Engineer, Kernel Security, Base Operating Systems
Remote, Ottawa, Red Hat Canada
IRC: rgb, SunRaycer
Voice: +1.647.777.2635, Internal: (81) 32635