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| author | kovalev0 <107109684+kovalev0@users.noreply.github.com> | 2023-08-05 00:49:11 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-04 23:49:11 +0200 |
| commit | 5a6b445f0ed51b0f06c4f0212f060ab45113b670 (patch) | |
| tree | 9d01acedb2410634775d9a35c599ee63d3e772cc /src/Core | |
| parent | 32e970390500ae15c33c8cf19f61b4aa3a13d34f (diff) | |
| download | VeraCrypt-5a6b445f0ed51b0f06c4f0212f060ab45113b670.tar.gz VeraCrypt-5a6b445f0ed51b0f06c4f0212f060ab45113b670.zip | |
fix warnings and UB (#1164)
* Crypto: fix warning mismatched bound
../Crypto/cpu.c:67:32: warning: argument 2 of type 'uint32[4]'
{aka 'unsigned int[4]'} with mismatched bound [-Warray-parameter=]
67 | int CpuId(uint32 input, uint32 output[4])
| ~~~~~~~^~~~~~~~~
In file included from ../Crypto/cpu.c:3:
../Crypto/cpu.h:236:33: note: previously declared as 'uint32 *'
{aka 'unsigned int *'}
236 | int CpuId(uint32 input, uint32 *output);
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
* Core/Unix: fix warning ignoring return value
Unix/CoreUnix.cpp: In member function 'virtual std::shared_ptr<VeraCrypt:\
:VolumeInfo> VeraCrypt::CoreUnix::MountVolume(VeraCrypt::MountOptions&)':
Unix/CoreUnix.cpp:682:55: warning: ignoring return value of
'int chown(const char*, __uid_t, __gid_t)' declared with attribute
'warn_unused_result' [-Wunused-result]
682 | chown (mountPoint.c_str(), GetRealUserId(), GetRealGroupId());
| ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
* Main/Forms: fix warning cast to pointer from integer of different size
Forms/MainFrame.cpp: In member function 'void VeraCrypt::MainFrame:\
:UpdateVolumeList()':
Forms/MainFrame.cpp:1718:106: warning: cast to pointer from integer of
different size [-Wint-to-pointer-cast]
1718 | Gui->InsertToListCtrl (SlotListCtrl, ++prevItemIndex,
fields, 0, (void *) volume->SlotNumber);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Forms/MainFrame.cpp:1753:114: warning: cast to pointer from integer of
different size [-Wint-to-pointer-cast]
1753 | Gui->InsertToListCtrl (SlotListCtrl, ++prevItemIndex,
fields, 0, (void *) slotNumber);
| ^~~~~~~~~~~~~~~~~~~
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
* Crypto: fix undefined behavior signed integer overflow
In function 'twofish_set_key':
cc1: warning: iteration 4 invokes undefined behavior
[-Waggressive-loop-optimizations]
../Crypto/Twofish.c:626:23: note: within this loop
626 | for (i = 0; i != 40; i += 2)
| ~~^~~~~
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
---------
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
Co-authored-by: Vasiliy Kovalev <kovalev@altlinux.org>
Diffstat (limited to 'src/Core')
| -rw-r--r-- | src/Core/Unix/CoreUnix.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/Core/Unix/CoreUnix.cpp b/src/Core/Unix/CoreUnix.cpp index a2b06f3d..0b248fb9 100644 --- a/src/Core/Unix/CoreUnix.cpp +++ b/src/Core/Unix/CoreUnix.cpp @@ -22,6 +22,9 @@ #include "Driver/Fuse/FuseService.h" #include "Volume/VolumePasswordCache.h" +template<typename T> +inline void ignore_result(const T & /* unused result */) {} + namespace VeraCrypt { #ifdef TC_LINUX @@ -691,7 +694,7 @@ namespace VeraCrypt { try { - chown (mountPoint.c_str(), GetRealUserId(), GetRealGroupId()); + ignore_result(chown (mountPoint.c_str(), GetRealUserId(), GetRealGroupId())); } catch (...) { } } } |