Snap for 8310722 from 9f98f4c7cd2dca329bdb840f5d801756926b4bf9 to tm-release
Change-Id: I463c8d7ee7366515eadada88e886d0d09ad58b5d
diff --git a/fuse_media.c b/fuse_media.c
index 0a2b33c..0ebb391 100644
--- a/fuse_media.c
+++ b/fuse_media.c
@@ -30,51 +30,40 @@
DEFINE_BPF_PROG("fuse/media", AID_ROOT, AID_MEDIA_RW, fuse_media)
(struct fuse_args* fa) {
switch (fa->opcode) {
- case FUSE_ACCESS | FUSE_PREFILTER: {
- bpf_printk("Access: %d", fa->nodeid);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_GETATTR | FUSE_PREFILTER: {
- const struct fuse_getattr_in* fgi = fa->in_args[0].value;
-
- bpf_printk("Get Attr %d", fgi->fh);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_SETATTR | FUSE_PREFILTER: {
- const struct fuse_setattr_in* fsi = fa->in_args[0].value;
-
- bpf_printk("Set Attr %d", fsi->fh);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_OPENDIR | FUSE_PREFILTER: {
- bpf_printk("Open Dir: %d", fa->nodeid);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_READDIR | FUSE_PREFILTER: {
- const struct fuse_read_in* fri = fa->in_args[0].value;
- bpf_printk("Read Dir: fh: %lu", fri->fh, fri->offset);
- return FUSE_BPF_BACKING;
- }
-
case FUSE_LOOKUP | FUSE_PREFILTER: {
const char* name = fa->in_args[0].value;
- bpf_printk("Lookup: %lx %s", fa->nodeid, name);
+ bpf_printk("LOOKUP: %lx %s", fa->nodeid, name);
if (fa->nodeid == 1)
return FUSE_BPF_USER_FILTER | FUSE_BPF_BACKING;
else
return FUSE_BPF_BACKING;
}
+ /* FUSE_FORGET */
+
+ case FUSE_GETATTR | FUSE_PREFILTER: {
+ const struct fuse_getattr_in* fgi = fa->in_args[0].value;
+
+ bpf_printk("GETATTR: %d", fgi->fh);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_SETATTR | FUSE_PREFILTER: {
+ const struct fuse_setattr_in* fsi = fa->in_args[0].value;
+
+ bpf_printk("SETATTR: %d", fsi->fh);
+ return FUSE_BPF_BACKING;
+ }
+
+ /* FUSE_READLINK */
+ /* FUSE_SYMLINK */
+
case FUSE_MKNOD | FUSE_PREFILTER: {
const struct fuse_mknod_in* fmi = fa->in_args[0].value;
const char* name = fa->in_args[1].value;
- bpf_printk("mknod %s %x %x", name, fmi->rdev | fmi->mode, fmi->umask);
+ bpf_printk("MKNOD: %s %x %x", name, fmi->rdev | fmi->mode, fmi->umask);
return FUSE_BPF_BACKING;
}
@@ -82,21 +71,29 @@
const struct fuse_mkdir_in* fmi = fa->in_args[0].value;
const char* name = fa->in_args[1].value;
- bpf_printk("mkdir: %s %x %x", name, fmi->mode, fmi->umask);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_RMDIR | FUSE_PREFILTER: {
- const char* name = fa->in_args[0].value;
-
- bpf_printk("rmdir: %s", name);
+ bpf_printk("MKDIR: %s %x %x", name, fmi->mode, fmi->umask);
return FUSE_BPF_BACKING;
}
case FUSE_UNLINK | FUSE_PREFILTER: {
const char* name = fa->in_args[0].value;
- bpf_printk("unlink: %s", name);
+ bpf_printk("UNLINK: %s", name);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_RMDIR | FUSE_PREFILTER: {
+ const char* name = fa->in_args[0].value;
+
+ bpf_printk("RMDIR: %s", name);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_RENAME | FUSE_PREFILTER: {
+ const char* name_old = fa->in_args[1].value;
+ const char* name_new = fa->in_args[2].value;
+
+ bpf_printk("RENAME: %s to %s", name_old, name_new);
return FUSE_BPF_BACKING;
}
@@ -104,93 +101,136 @@
const struct fuse_link_in* fli = fa->in_args[0].value;
const char* dst_name = fa->in_args[1].value;
- bpf_printk("Link: %d %s", fli->oldnodeid, dst_name);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_RELEASE | FUSE_PREFILTER: {
- const struct fuse_release_in* fri = fa->in_args[0].value;
-
- bpf_printk("Release: %d", fri->fh);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_RELEASEDIR | FUSE_PREFILTER: {
- const struct fuse_release_in* fri = fa->in_args[0].value;
-
- bpf_printk("Release Dir: %d", fri->fh);
- return FUSE_BPF_BACKING;
- }
-
- case FUSE_CREATE | FUSE_PREFILTER: {
- bpf_printk("Create %s", fa->in_args[1].value);
+ bpf_printk("LINK: %d %s", fli->oldnodeid, dst_name);
return FUSE_BPF_BACKING;
}
case FUSE_OPEN | FUSE_PREFILTER: {
- bpf_printk("Open: %d", fa->nodeid);
+ bpf_printk("OPEN: %d", fa->nodeid);
return FUSE_BPF_BACKING;
}
case FUSE_READ | FUSE_PREFILTER: {
const struct fuse_read_in* fri = fa->in_args[0].value;
- bpf_printk("Read: fh: %lu, offset %lu, size %lu", fri->fh, fri->offset, fri->size);
+ bpf_printk("READ: fh: %lu, offset %lu, size %lu", fri->fh, fri->offset, fri->size);
return FUSE_BPF_BACKING;
}
case FUSE_WRITE | FUSE_PREFILTER: {
const struct fuse_write_in* fwi = fa->in_args[0].value;
- bpf_printk("Write: fh: %lu, offset %lu, size %lu", fwi->fh, fwi->offset, fwi->size);
+ bpf_printk("WRITE: fh: %lu, offset %lu, size %lu", fwi->fh, fwi->offset, fwi->size);
return FUSE_BPF_BACKING;
}
- case FUSE_FLUSH | FUSE_PREFILTER: {
- const struct fuse_flush_in* ffi = fa->in_args[0].value;
+ /* FUSE_STATFS */
- bpf_printk("Flush %d", ffi->fh);
+ case FUSE_RELEASE | FUSE_PREFILTER: {
+ const struct fuse_release_in* fri = fa->in_args[0].value;
+
+ bpf_printk("RELEASE: %d", fri->fh);
return FUSE_BPF_BACKING;
}
- case FUSE_FALLOCATE | FUSE_PREFILTER: {
- const struct fuse_fallocate_in* ffa = fa->in_args[0].value;
+ /* FUSE_FSYNC */
- bpf_printk("Fallocate %d %lu", ffa->fh, ffa->length);
+ case FUSE_SETXATTR | FUSE_PREFILTER: {
+ const char* name = fa->in_args[1].value;
+
+ bpf_printk("SETXATTR: %d %s", fa->nodeid, name);
return FUSE_BPF_BACKING;
}
case FUSE_GETXATTR | FUSE_PREFILTER: {
const char* name = fa->in_args[1].value;
- bpf_printk("Getxattr %d %s", fa->nodeid, name);
+ bpf_printk("GETXATTR: %d %s", fa->nodeid, name);
return FUSE_BPF_BACKING;
}
case FUSE_LISTXATTR | FUSE_PREFILTER: {
const char* name = fa->in_args[1].value;
- bpf_printk("Listxattr %d %s", fa->nodeid, name);
+ bpf_printk("LISTXATTR: %d %s", fa->nodeid, name);
return FUSE_BPF_BACKING;
}
- case FUSE_SETXATTR | FUSE_PREFILTER: {
- const char* name = fa->in_args[1].value;
+ /* FUSE_REMOVEXATTR */
- bpf_printk("Setxattr %d %s", fa->nodeid, name);
+ case FUSE_FLUSH | FUSE_PREFILTER: {
+ const struct fuse_flush_in* ffi = fa->in_args[0].value;
+
+ bpf_printk("FLUSH: %d", ffi->fh);
return FUSE_BPF_BACKING;
}
+ /* FUSE_INIT */
+
+ case FUSE_OPENDIR | FUSE_PREFILTER: {
+ bpf_printk("OPENDIR: %d", fa->nodeid);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_READDIR | FUSE_PREFILTER: {
+ const struct fuse_read_in* fri = fa->in_args[0].value;
+ bpf_printk("READDIR: fh: %lu", fri->fh, fri->offset);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_RELEASEDIR | FUSE_PREFILTER: {
+ const struct fuse_release_in* fri = fa->in_args[0].value;
+
+ bpf_printk("RELEASEDIR: %d", fri->fh);
+ return FUSE_BPF_BACKING;
+ }
+
+ /* FUSE_FSYNCDIR */
+ /* FUSE_GETLK */
+ /* FUSE_SETLK */
+ /* FUSE_SETLKW */
+
+ case FUSE_ACCESS | FUSE_PREFILTER: {
+ bpf_printk("ACCESS: %d", fa->nodeid);
+ return FUSE_BPF_BACKING;
+ }
+
+ case FUSE_CREATE | FUSE_PREFILTER: {
+ bpf_printk("CREATE: %s", fa->in_args[1].value);
+ return FUSE_BPF_BACKING;
+ }
+
+ /* FUSE_INTERRUPT */
+ /* FUSE_BMAP */
+ /* FUSE_DESTROY */
+ /* FUSE_IOCTL */
+ /* FUSE_POLL */
+ /* FUSE_NOTIFY_REPLY */
+ /* FUSE_BATCH_FORGET */
+
+ case FUSE_FALLOCATE | FUSE_PREFILTER: {
+ const struct fuse_fallocate_in* ffa = fa->in_args[0].value;
+
+ bpf_printk("FALLOCATE: %d %lu", ffa->fh, ffa->length);
+ return FUSE_BPF_BACKING;
+ }
+
+ /* FUSE_READDIRPLUS */
+ /* FUSE_RENAME2 */
+ /* FUSE_LSEEK */
+ /* FUSE_COPY_FILE_RANGE */
+ /* CUSE_INIT */
+
case FUSE_CANONICAL_PATH | FUSE_PREFILTER: {
- bpf_printk("CanonicalPath %d", fa->nodeid);
+ bpf_printk("CANONICAL_PATH: %d", fa->nodeid);
return FUSE_BPF_BACKING;
}
default:
if (fa->opcode & FUSE_PREFILTER)
- bpf_printk("prefilter *** UNKNOWN *** opcode: %d", fa->opcode & FUSE_OPCODE_FILTER);
+ bpf_printk("Prefilter *** UNKNOWN *** opcode: %d", fa->opcode & FUSE_OPCODE_FILTER);
else if (fa->opcode & FUSE_POSTFILTER)
- bpf_printk("postfilter *** UNKNOWN *** opcode: %d",
+ bpf_printk("Postfilter *** UNKNOWN *** opcode: %d",
fa->opcode & FUSE_OPCODE_FILTER);
else
bpf_printk("*** UNKNOWN *** opcode: %d", fa->opcode);