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set uid & gid when calling ioctl

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Turns out certain ioctl calls check the effective user id (FS_IOC_SETFLAGS).
This commit is contained in:
Antonio SJ Musumeci 2019-06-17 13:37:15 -04:00
parent 72ac1fc0d1
commit 4c4c27a93e
1 changed files with 3 additions and 2 deletions
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5
src/fuse_ioctl.cpp
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@ -107,12 +107,13 @@ namespace l
void *data_, void *data_,
uint32_t *out_bufsz_) uint32_t *out_bufsz_)
{ {
FileInfo *fi = reinterpret_cast<FileInfo*>(ffi_->fh); FileInfo *fi = reinterpret_cast<FileInfo*>(ffi_->fh);
const fuse_context *fc = fuse_get_context();
const ugid::Set ugid(fc->uid,fc->gid);
return l::ioctl(fi->fd,cmd_,data_,out_bufsz_); return l::ioctl(fi->fd,cmd_,data_,out_bufsz_);
} }
#ifndef O_NOATIME #ifndef O_NOATIME
#define O_NOATIME 0 #define O_NOATIME 0
#endif #endif