Re: [PATCH v2 05/10] vfio: use get_unused_fd_flags(0) instead of get_unused_fd()

On Thu, 2013-08-15 at 15:10 +0200, Yann Droneaud wrote: > Macro get_unused_fd() is used to allocate a file descriptor with > default flags. Those default flags (0) can be "unsafe": > O_CLOEXEC must be used by default to not leak file descriptor > across exec(). > > Instead of macro

Re: [PATCH v2 05/10] vfio: use get_unused_fd_flags(0) instead of get_unused_fd()

On Thu, 2013-08-15 at 15:10 +0200, Yann Droneaud wrote: Macro get_unused_fd() is used to allocate a file descriptor with default flags. Those default flags (0) can be unsafe: O_CLOEXEC must be used by default to not leak file descriptor across exec(). Instead of macro get_unused_fd(),

[PATCH v2 05/10] vfio: use get_unused_fd_flags(0) instead of get_unused_fd()

Macro get_unused_fd() is used to allocate a file descriptor with default flags. Those default flags (0) can be "unsafe": O_CLOEXEC must be used by default to not leak file descriptor across exec(). Instead of macro get_unused_fd(), functions anon_inode_getfd() or get_unused_fd_flags() should be

[PATCH v2 05/10] vfio: use get_unused_fd_flags(0) instead of get_unused_fd()

Macro get_unused_fd() is used to allocate a file descriptor with default flags. Those default flags (0) can be unsafe: O_CLOEXEC must be used by default to not leak file descriptor across exec(). Instead of macro get_unused_fd(), functions anon_inode_getfd() or get_unused_fd_flags() should be