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| author | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-19 20:32:34 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-19 20:32:34 -0400 |
| commit | b6765812f7da9feccc271e8e0b06f166e8054386 (patch) | |
| tree | b4d4b437d6371d103328893acfdf7199efdb850f /sys/syscall_untyped.c | |
| parent | 50a05d7e173f1d610297219925b146f7ef50eef5 (diff) | |
| download | jove-kernel-b6765812f7da9feccc271e8e0b06f166e8054386.tar.gz jove-kernel-b6765812f7da9feccc271e8e0b06f166e8054386.tar.bz2 jove-kernel-b6765812f7da9feccc271e8e0b06f166e8054386.zip | |
fix bugs with map using untyped obj
Diffstat (limited to 'sys/syscall_untyped.c')
| -rw-r--r-- | sys/syscall_untyped.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/syscall_untyped.c b/sys/syscall_untyped.c index 975faaa..a5659a6 100644 --- a/sys/syscall_untyped.c +++ b/sys/syscall_untyped.c @@ -21,6 +21,11 @@ s_syscall_untyped_split( jove_owned_obj_t *dst_obj = objdir_getobj(objdir, payload->dest_path, payload->dest_pathlen); CHECK_OBJTYPE(dst_obj, JOVE_OBJ_NONE, "Destination path is occupied!"); + if(payload->bytes < JOVE_UNTYPED_MINSIZE) { + klogf("Destination untyped would be too small. (%X < %X)\n", + payload->bytes, JOVE_UNTYPED_MINSIZE); + return EBADARG; + } return untyped_split(target_obj, dst_obj, payload->bytes); } |