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Fix endless loop in get_user_groups #1146

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merged 1 commit into from
Nov 17, 2023
Merged

Fix endless loop in get_user_groups #1146

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3 changes: 3 additions & 0 deletions src/unix/users.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,9 @@ pub(crate) unsafe fn get_user_groups(
&mut nb_groups as *mut _ as *mut _,
) == -1
{
// Ensure the length matches the number of returned groups.
// Needs to be updated for `Vec::reserve` to actually add additional capacity.
groups.set_len(nb_groups as _);
groups.reserve(256);
continue;
}
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