Saleh Bubshait
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927c376d02
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Merge branch 'task2/system-calls/saleh' into 'system-calls'
Fix Memory Leaks, Synchronisation in Processes, and Refactoring
See merge request lab2425_autumn/pintos_22!37
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2024-11-13 18:51:51 +00:00 |
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sBubshait
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fa2fb4a711
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Refactor system call comments for accuracy and grammar
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2024-11-13 18:48:23 +00:00 |
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sBubshait
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31ea215805
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Refactor validate_user_string to remove unnecessary variable to track length of str
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2024-11-13 18:30:24 +00:00 |
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sBubshait
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9549ca28e5
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Refactor syscall: Use EXIT_FAILURE instead of magic numbers & close files on failure
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2024-11-13 18:18:41 +00:00 |
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sBubshait
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b1c5819469
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Avoid masking the struct syscall_arguments using typedef for consistency
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2024-11-13 18:06:51 +00:00 |
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sBubshait
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287130ca7b
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Update syscall.c to use syscall_exit on failure instead of calling thread_exit directly
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2024-11-13 18:02:08 +00:00 |
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sBubshait
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4f586bb4da
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Fix Bug: Free all entries in the fd hashtable when the process exits, w/ E
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2024-11-13 17:42:25 +00:00 |
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sBubshait
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d890c2353e
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Add constant MAX_SYSCALL_ARGS to avoid magic numbers [Gleb]
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2024-11-13 17:16:15 +00:00 |
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sBubshait
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eb4f23c290
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Add validate_user_string helper function to validate that a string is fully conatined within user vm
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2024-11-13 17:11:37 +00:00 |
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sBubshait
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26de38cdba
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Update validate_user_pointer to check if the memory block is mapped into a physical address
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2024-11-13 16:39:45 +00:00 |
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sBubshait
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6e59e8c9f3
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Update validate_user_pointer to be a void function
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2024-11-13 16:22:16 +00:00 |
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sBubshait
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30e49846b5
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Add more tests for system calls to deal with bad buffers given to read and write
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2024-11-13 16:21:12 +00:00 |
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