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Kernel/PTY - Fixed NULL deref in kernel pty
[tpg/acess2.git]
/
KernelLand
/
Kernel
/
drv
/
pty.c
diff --git
a/KernelLand/Kernel/drv/pty.c
b/KernelLand/Kernel/drv/pty.c
index
1d1bdf3
..
f9f6262
100644
(file)
--- a/
KernelLand/Kernel/drv/pty.c
+++ b/
KernelLand/Kernel/drv/pty.c
@@
-319,7
+319,7
@@
size_t PTY_int_WriteInput(tPTY *PTY, const char *Input, size_t Length)
Mutex_Release(&PTY->InputMutex);
VFS_MarkAvaliable(&PTY->ClientNode, 1);
- if(ret < Length)
+ if(ret < Length
&& PTY->ServerNode
)
VFS_MarkFull(PTY->ServerNode, 1);
return ret;
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