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ProcFS: Take the "all inodes" lock when generating /proc/inodes

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Otherwise the kernel asserts.
This commit is contained in:
Andreas Kling 2020-11-23 16:19:30 +01:00
parent 086522537e
commit dfce9051fa
3 changed files with 8 additions and 0 deletions
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1
Kernel/FileSystem/ProcFS.cpp
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@ -914,6 +914,7 @@ static Optional<KBuffer> procfs$inodes(InodeIdentifier)
{
KBufferBuilder builder;
InterruptDisabler disabler;
ScopedSpinLock all_inodes_lock(Inode::all_inodes_lock());
for (auto& inode : Inode::all_with_lock()) {
builder.appendf("Inode{K%x} %02u:%08u (%u)\n", &inode, inode.fsid(), inode.index(), inode.ref_count());
}