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Lines 176-190
selinux_enabled_check (void)
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| 176 |
#ifdef FFI_MMAP_EXEC_EMUTRAMP_PAX |
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#ifdef FFI_MMAP_EXEC_EMUTRAMP_PAX |
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#include <stdlib.h> |
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#include <stdlib.h> |
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#define LINE_BUFFER 1024 |
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static int emutramp_enabled = -1; |
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static int emutramp_enabled = -1; |
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static int |
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static int |
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emutramp_enabled_check (void) |
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emutramp_enabled_check (void) |
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{ |
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{ |
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if (getenv ("FFI_DISABLE_EMUTRAMP") == NULL) |
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FILE *f; |
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return 1; |
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char first[LINE_BUFFER], second[LINE_BUFFER]; |
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else |
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char conf_line[LINE_BUFFER]; |
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f = fopen("/proc/self/status", "r"); |
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if (f == NULL) |
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return 0; |
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return 0; |
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else |
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while( fgets(conf_line, LINE_BUFFER, f) ) |
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{ |
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sscanf(conf_line, "%s %s", first, second ); |
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if( !strcmp( first, "PaX:" ) ) |
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if( second[1] == 'E' ) |
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if (getenv ("FFI_DISABLE_EMUTRAMP") == NULL) |
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{ |
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fclose (f); |
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return 1; |
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} |
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} |
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fclose (f); |
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return 0; |
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} |
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} |
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#define is_emutramp_enabled() (emutramp_enabled >= 0 ? emutramp_enabled \ |
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#define is_emutramp_enabled() (emutramp_enabled >= 0 ? emutramp_enabled \ |
