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feat!: finish mount/umount enter event gen support removal in kmod #2625

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Merged
poiana merged 1 commit into from
Sep 11, 2025
Merged

feat!: finish mount/umount enter event gen support removal in kmod #2625

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4 changes: 2 additions & 2 deletions driver/fillers_table.c
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Original file line number Diff line number Diff line change
Expand Up @@ -239,7 +239,7 @@ const struct ppm_event_entry g_ppm_events[PPM_EVENT_MAX] = {
[PPME_SYSCALL_SEMCTL_X] = {FILLER_REF(sys_semctl_x)},
[PPME_SYSCALL_PPOLL_E] = {FILLER_DISABLED},
[PPME_SYSCALL_PPOLL_X] = {FILLER_REF(sys_ppoll_x)},
[PPME_SYSCALL_MOUNT_E] = {FILLER_REF(sys_mount_e)},
[PPME_SYSCALL_MOUNT_E] = {FILLER_DISABLED},
[PPME_SYSCALL_MOUNT_X] = {FILLER_REF(sys_mount_x),
4,
APT_REG,
Expand Down Expand Up @@ -341,7 +341,7 @@ const struct ppm_event_entry g_ppm_events[PPM_EVENT_MAX] = {
[PPME_SYSCALL_FCHOWN_X] = {FILLER_REF(sys_fchown_x)},
[PPME_SYSCALL_FCHOWNAT_E] = {FILLER_DISABLED},
[PPME_SYSCALL_FCHOWNAT_X] = {FILLER_REF(sys_fchownat_x)},
[PPME_SYSCALL_UMOUNT_1_E] = {FILLER_REF(sys_empty)},
[PPME_SYSCALL_UMOUNT_1_E] = {FILLER_DISABLED},
[PPME_SYSCALL_UMOUNT_1_X] = {FILLER_REF(sys_umount_x)},
[PPME_SOCKET_ACCEPT4_6_E] = {FILLER_DISABLED},
[PPME_SOCKET_ACCEPT4_6_X] = {FILLER_REF(sys_accept4_x)},
Expand Down
18 changes: 0 additions & 18 deletions driver/ppm_fillers.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3713,24 +3713,6 @@ int f_sys_ppoll_x(struct event_filler_arguments *args) {
return add_sentinel(args);
}

int f_sys_mount_e(struct event_filler_arguments *args) {
unsigned long val;
int res;

/* Parameter 1: flags (type: PT_FLAGS32) */
/*
* Fix mount flags in arg 3.
* See http://lxr.free-electrons.com/source/fs/namespace.c?v=4.2#L2650
*/
syscall_get_arguments_deprecated(args, 3, 1, &val);
if((val & PPM_MS_MGC_MSK) == PPM_MS_MGC_VAL)
val &= ~PPM_MS_MGC_MSK;
res = val_to_ring(args, val, 0, false, 0);
CHECK_RES(res);

return add_sentinel(args);
}

int f_sys_mount_x(struct event_filler_arguments *args) {
int64_t retval;
unsigned long val;
Expand Down
1 change: 0 additions & 1 deletion driver/ppm_fillers.h
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Expand Up @@ -91,7 +91,6 @@ or GPL2.txt for full copies of the license.
FN(sys_semget_x) \
FN(sys_semctl_x) \
FN(sys_ppoll_x) \
FN(sys_mount_e) \
FN(sys_mount_x) \
FN(sys_access_x) \
FN(sys_socket_x) \
Expand Down
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