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Hi Linus, Please, pull the following treewide patch that replaces zero-length arrays with flexible-array members in UAPI. This patch has been baking in linux-next for 5 weeks now. -fstrict-flex-arrays=3 is coming and we need to land these changes to prevent issues like these in the short future: ../fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, but the source string has length 2 (including NUL byte) [-Wfortify-source] strcpy(de3->name, "."); ^ Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If this breaks anything, we can use a union with a new member name. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAmLoNdcACgkQRwW0y0cG 2zEVeg//QYJ3j2pbKt9zB6muO3SkrNoMPc5wpY/SITUeiDscukLvGzJG88eIZskl NaEjbmacHmdlQrBkUdr10i1+hkb2zRd6/j42GIDXEhhKTMoT2UxJCBp47KSvd7VY dKNLGsgQs3kwmmxLEGu6w6vywWpI5wxXTKWL1Q/RpUXoOnLmsMEbzKTjf12a1Edl 9gPNY+tMHIHyB0pGIRXDY/ZF5c+FcRFn6kKeMVzJL0bnX7FI4UmYe83k9ajEiLWA MD3JAw/mNv2X0nizHHuQHIjtky8Pr+E8hKs5ni88vMYmFqeABsTw4R1LJykv/mYa NakU1j9tHYTKcs2Ju+gIvSKvmatKGNmOpti/8RAjEX1YY4cHlHWNsigVbVRLqfo7 SKImlSUxOPGFS3HAJQCC9P/oZgICkUdD6sdLO1PVBnE1G3Fvxg5z6fGcdEuEZkVR PQwlYDm1nlTuScbkgVSBzyU/AkntVMJTuPWgbpNo+VgSXWZ8T/U8II0eGrFVf9rH +y5dAS52/bi6OP0la7fNZlq7tcPfNG9HJlPwPb1kQtuPT4m6CBhth/rRrDJwx8za 0cpJT75Q3CI0wLZ7GN4yEjtNQrlAeeiYiS4LMQ/SFFtg1KzvmYYVmWDhOf0+mMDA f7bq4cxEg2LHwrhRgQQWowFVBu7yeiwKbcj9sybfA27bMqCtfto= =8yMq -----END PGP SIGNATURE----- Merge tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull uapi flexible array update from Gustavo Silva: "A treewide patch that replaces zero-length arrays with flexible-array members in UAPI. This has been baking in linux-next for 5 weeks now. '-fstrict-flex-arrays=3' is coming and we need to land these changes to prevent issues like these in the short future: fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, but the source string has length 2 (including NUL byte) [-Wfortify-source] strcpy(de3->name, "."); ^ Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If this breaks anything, we can use a union with a new member name" Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 * tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: treewide: uapi: Replace zero-length arrays with flexible-array members |
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