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Fix Bug in process.c initialising a char to NULL

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sBubshait
2024-11-07 11:55:26 +00:00
parent 2bfde66d22
commit 6a3cf67d33
1 changed files with 2 additions and 2 deletions
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4
src/userprog/process.c
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@@ -147,7 +147,7 @@ start_process (void *file_name_)
/* Push a null pointer sentinel inside argv. */ /* Push a null pointer sentinel inside argv. */
if_.esp -= sizeof (char *); if_.esp -= sizeof (char *);
*(char *) if_.esp = NULL; *(char *) if_.esp = 0;
/* Push pointer to the process file name to the stack. */ /* Push pointer to the process file name to the stack. */
char **argv; char **argv;
@@ -173,7 +173,7 @@ start_process (void *file_name_)
/* Push fake return address (null pointer). */ /* Push fake return address (null pointer). */
if_.esp -= sizeof (char *); if_.esp -= sizeof (char *);
*(char *) if_.esp = NULL; *(char *) if_.esp = 0;
/* If load failed, quit. */ /* If load failed, quit. */
palloc_free_page (file_name_); palloc_free_page (file_name_);