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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-01-21 23:06:22 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-01-21 23:06:22 +0100 |
| commit | fb3cc15b1662f00c11d889584f6bc8e3a853c947 (patch) | |
| tree | d19d92425bababb57440e36ed2dbd20dc25f8e3b /kern | |
| parent | e9a5755233568e3382a13221b23103d500cd0182 (diff) | |
| download | gnumach-fb3cc15b1662f00c11d889584f6bc8e3a853c947.tar.gz gnumach-fb3cc15b1662f00c11d889584f6bc8e3a853c947.tar.bz2 gnumach-fb3cc15b1662f00c11d889584f6bc8e3a853c947.zip | |
thread_terminate_release: Error out early if thread is NULL
We do not want to destroy the port and release the stack if thread is
NULL, i.e. we will fail.
Diffstat (limited to 'kern')
| -rw-r--r-- | kern/thread.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kern/thread.c b/kern/thread.c index 08d685ec..0e3cc2c9 100644 --- a/kern/thread.c +++ b/kern/thread.c @@ -869,6 +869,9 @@ kern_return_t thread_terminate_release( if (task == NULL) return KERN_INVALID_ARGUMENT; + if (thread == NULL) + return KERN_INVALID_ARGUMENT; + mach_port_deallocate(task->itk_space, thread_name); if (reply_port != MACH_PORT_NULL) |