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Add more checks to enhance security (#446)

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add more checks to enhance security
clear "wasi proc exit" exception before return to caller in wasm/aot call functions
fix memory profiling issue
change movdqa to movdqu in simd invokeNative asm codes to fix issue of unaligned address access
move setjmp/longjmp from libc-builtin to libc-emcc
fix zephyr platform compilation issue in latest zephyr version
This commit is contained in:
Wenyong Huang
2020-11-24 14:00:09 +08:00
committed by GitHub
parent f4770ae8c8
commit 74be7a0b7c
24 changed files with 397 additions and 216 deletions
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4
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
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@ -1902,9 +1902,9 @@ __wasi_errno_t wasmtime_ssp_path_open(
}
if (S_ISDIR(sb.st_mode))
rights_base |= RIGHTS_DIRECTORY_BASE;
rights_base |= (__wasi_rights_t)RIGHTS_DIRECTORY_BASE;
else if (S_ISREG(sb.st_mode))
rights_base |= RIGHTS_REGULAR_FILE_BASE;
rights_base |= (__wasi_rights_t)RIGHTS_REGULAR_FILE_BASE;
}
return fd_table_insert_fd(curfds, nfd, type, rights_base & max_base,