diff options
Diffstat (limited to 'source/l/qt5/patches/qtwebengine-everywhere-src-5.15.2-%231904652.patch')
-rw-r--r-- | source/l/qt5/patches/qtwebengine-everywhere-src-5.15.2-%231904652.patch | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/source/l/qt5/patches/qtwebengine-everywhere-src-5.15.2-%231904652.patch b/source/l/qt5/patches/qtwebengine-everywhere-src-5.15.2-%231904652.patch deleted file mode 100644 index 28a60ad1..00000000 --- a/source/l/qt5/patches/qtwebengine-everywhere-src-5.15.2-%231904652.patch +++ /dev/null @@ -1,141 +0,0 @@ -diff -ur qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc ---- qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc 2020-11-07 02:22:36.000000000 +0100 -+++ qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc 2021-01-20 02:14:53.066223906 +0100 -@@ -248,6 +248,18 @@ - return RestrictKillTarget(current_pid, sysno); - } - -+#if defined(__NR_newfstatat) -+ if (sysno == __NR_newfstatat) { -+ return RewriteFstatatSIGSYS(); -+ } -+#endif -+ -+#if defined(__NR_fstatat64) -+ if (sysno == __NR_fstatat64) { -+ return RewriteFstatatSIGSYS(); -+ } -+#endif -+ - if (SyscallSets::IsFileSystem(sysno) || - SyscallSets::IsCurrentDirectory(sysno)) { - return Error(fs_denied_errno); -diff -ur qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc ---- qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc 2020-11-07 02:22:36.000000000 +0100 -+++ qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc 2021-01-22 19:02:55.651668257 +0100 -@@ -6,6 +6,8 @@ - - #include "sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h" - -+#include <errno.h> -+#include <fcntl.h> - #include <stddef.h> - #include <stdint.h> - #include <sys/syscall.h> -@@ -353,6 +355,35 @@ - return -ENOSYS; - } - -+intptr_t SIGSYSFstatatHandler(const struct arch_seccomp_data& args, -+ void* aux) { -+ switch (args.nr) { -+#if defined(__NR_newfstatat) -+ case __NR_newfstatat: -+#endif -+#if defined(__NR_fstatat64) -+ case __NR_fstatat64: -+#endif -+#if defined(__NR_newfstatat) || defined(__NR_fstatat64) -+ if (*reinterpret_cast<const char *>(args.args[1]) == '\0' -+ && args.args[3] == static_cast<uint64_t>(AT_EMPTY_PATH)) { -+ return sandbox::sys_fstat64(static_cast<int>(args.args[0]), -+ reinterpret_cast<struct stat64 *>(args.args[2])); -+ } else { -+ errno = EACCES; -+ return -1; -+ } -+ break; -+#endif -+ } -+ -+ CrashSIGSYS_Handler(args, aux); -+ -+ // Should never be reached. -+ RAW_CHECK(false); -+ return -ENOSYS; -+} -+ - bpf_dsl::ResultExpr CrashSIGSYS() { - return bpf_dsl::Trap(CrashSIGSYS_Handler, NULL); - } -@@ -385,6 +416,10 @@ - return bpf_dsl::Trap(SIGSYSSchedHandler, NULL); - } - -+bpf_dsl::ResultExpr RewriteFstatatSIGSYS() { -+ return bpf_dsl::Trap(SIGSYSFstatatHandler, NULL); -+} -+ - void AllocateCrashKeys() { - #if !defined(OS_NACL_NONSFI) - if (seccomp_crash_key) -diff -ur qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h ---- qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h 2020-11-07 02:22:36.000000000 +0100 -+++ qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.h 2021-01-20 02:11:04.583714199 +0100 -@@ -62,6 +62,10 @@ - // sched_setparam(), sched_setscheduler() - SANDBOX_EXPORT intptr_t - SIGSYSSchedHandler(const struct arch_seccomp_data& args, void* aux); -+// If the fstatat syscall is actually a disguised fstat, calls the regular fstat -+// syscall, otherwise, crashes in the same way as CrashSIGSYS_Handler. -+SANDBOX_EXPORT intptr_t -+ SIGSYSFstatatHandler(const struct arch_seccomp_data& args, void* aux); - - // Variants of the above functions for use with bpf_dsl. - SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYS(); -@@ -72,6 +76,7 @@ - SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYSFutex(); - SANDBOX_EXPORT bpf_dsl::ResultExpr CrashSIGSYSPtrace(); - SANDBOX_EXPORT bpf_dsl::ResultExpr RewriteSchedSIGSYS(); -+SANDBOX_EXPORT bpf_dsl::ResultExpr RewriteFstatatSIGSYS(); - - // Allocates a crash key so that Seccomp information can be recorded. - void AllocateCrashKeys(); -diff -ur qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc ---- qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc 2020-11-07 02:22:36.000000000 +0100 -+++ qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.cc 2021-01-20 02:41:12.033133269 +0100 -@@ -261,4 +261,13 @@ - - #endif // defined(MEMORY_SANITIZER) - -+SANDBOX_EXPORT int sys_fstat64(int fd, struct stat64 *buf) -+{ -+#if defined(__NR_fstat64) -+ return syscall(__NR_fstat64, fd, buf); -+#else -+ return syscall(__NR_fstat, fd, buf); -+#endif -+} -+ - } // namespace sandbox -diff -ur qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h ---- qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h 2020-11-07 02:22:36.000000000 +0100 -+++ qtwebengine-everywhere-src-5.15.2-#1904652/src/3rdparty/chromium/sandbox/linux/services/syscall_wrappers.h 2021-01-20 02:40:26.499827829 +0100 -@@ -17,6 +17,7 @@ - struct rlimit64; - struct cap_hdr; - struct cap_data; -+struct stat64; - - namespace sandbox { - -@@ -84,6 +85,9 @@ - const struct sigaction* act, - struct sigaction* oldact); - -+// Recent glibc rewrites fstat to fstatat. -+SANDBOX_EXPORT int sys_fstat64(int fd, struct stat64 *buf); -+ - } // namespace sandbox - - #endif // SANDBOX_LINUX_SERVICES_SYSCALL_WRAPPERS_H_ |