Date: Mon, 08 Mar 2021 03:06:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 254120] Linuxulator: getcwd returns ENOMEM instead of ERANGE Message-ID: <bug-254120-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254120 Bug ID: 254120 Summary: Linuxulator: getcwd returns ENOMEM instead of ERANGE Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: iwtcex@gmail.com % cat getcwd.c #include <assert.h> #include <errno.h> #include <unistd.h> #include <stdio.h> int main() { char buf[3]; assert(getcwd(buf, sizeof(buf)) == NULL); if (errno != ERANGE) { perror("getcwd"); } return 0; } % pwd | wc -c 29 % /compat/linux/bin/cc getcwd.c -o getcwd % ./getcwd getcwd: Cannot allocate memory On the Linux side getcwd is clearly documented to return ERANGE and at least Mono actually expects it: https://github.com/mono/mono/blob/da11592cbea4269971f4b1f9624769a85cc10660/mono/eglib/gfile-posix.c#L175. This is mostly relevant for FNA/MonoGame applications. -- You are receiving this mail because: You are the assignee for the bug.home | help
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